Our M8 butterfly nuts are meticulously designed to deliver a dependable and long-lasting fastening solution. With a thread diameter of 8mm, these nuts are suitable for a wide array of applications where rapid and straightforward assembly or disassembly is necessary. Crafted from superior zinc-plated steel, they offer outstanding resistance to corrosion, making them perfect for both indoor and outdoor applications.

These butterfly nuts, also referred to as wing nuts, are created for hand tightening, eliminating the necessity for additional tools and making them ideal for regular adjustments. The wings are designed to provide ample leverage to easily tighten or loosen the nut by hand, ensuring a secure hold while also allowing for swift removal when needed.

Our M8 butterfly nuts are especially useful in situations where tool use is restricted, such as in confined spaces or near walls. Their adaptable design makes them extensively employed across various industries including automotive, construction, machinery, and for home DIY projects.

The zinc coating enhances the nuts’ durability by preventing rust and also provides a sleek, professional appearance. This coating proves particularly advantageous in moist and corrosive conditions, aiding in the nut’s longevity.

Key Product Details:

• Standard: DIN 315
• Nut Type: Butterfly/Wing Nut
• Fasteners Type: Manual Tightening Nut
• Thread Diameter: M8
• Metric Thread Pitch: 1.25mm 
• Material: Zinc Plated Steel
• Finish: Clear Zinc for Corrosion Resistance

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

What Is An M8 Butterfly Nut?

The M8 Butterfly Nut, also known as a wing nut, has two large, wing-like projections on either side. The design allows for easy tightening and loosening without the use of tools. As the thread diameter of the nut is 8mm, it is suitable for applications requiring M8 bolts. In areas where tools cannot be used or frequent adjustments are required, butterfly nuts are commonly used. In addition to automotive, construction, and home DIY projects, their versatile design makes them popular choices.

Are M8 Butterfly Nuts Corrosion Resistant?

Corrosion resistance is a feature of M8 Butterfly Nuts. Zinc-plated steel provides rust and corrosion resistance, and they are typically made of steel. These characteristics make them ideal for use both indoors and outdoors where moisture or corrosive elements may be present. Zinc plating extends the lifetime of the nut and gives it a clean, professional appearance, enhancing its utility in various applications where durability and longevity are essential.

Can Zinc M8 Butterfly Nuts Be Used Outdoors?

Absolutely, zinc M8 Butterfly Nuts are well-suited for outdoor use. Zinc plating significantly enhances the resistance of these nuts to corrosion and rust. Consequently, they are particularly useful for applications exposed to the elements or in environments prone to moisture. Whether you use zinc-plated M8 butterfly nuts for construction, machinery, automotive, or home DIY projects, they maintain their integrity even in challenging outdoor environments.

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The post M8 Butterfly Nut (8mm) Zinc Wing Nut Fastener appeared first on Speciality Metals.

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

Is The Zinc Coating On M6 Butterfly Nuts Environmentally Friendly?

As zinc is a natural element that can be recycled, it is generally considered to be a very environmentally friendly method of protecting steel from corrosion, because zinc is a natural element that can be recycled.

How Often Should I Check The Tightness of M6 Butterfly Nuts?

The frequency of checking M6 Butterfly Nuts depends on their application. It is important to check M6 Butterfly Nuts regularly to ensure that they are working properly. The nuts can be tightened or replaced if they are not functioning properly. The nuts must be maintained regularly in order to function properly.

Can M6 Butterfly Nuts Be Reused?

If they are not damaged or worn out, M6 Butterfly Nuts can be reused. Despite their design, they are easy to remove and reapply without compromising thread integrity.

What Is The Weight Capacity Of An M6 Butterfly Nut?

There are several factors that can affect the weight capacity of an M6 Butterfly Nut, including the grade of the material and the type of load applied. You should refer to the manufacturer’s specifications if you are looking for specific load ratings.

The post M6 Butterfly Nut (6mm) Zinc Wing Nut Fastener appeared first on Speciality Metals.

Our M5 butterfly nuts are precisely engineered to offer a reliable and strong fastening solution. With a thread diameter of 5mm, these nuts are suited for a wide range of applications that require quick and easy assembly or disassembly. Made from high-quality zinc-plated steel, they boast exceptional corrosion resistance, making them ideal for both indoor and outdoor applications.

Also known as wing nuts, our butterfly nuts are designed for hand tightening, eliminating the need for tools and facilitating convenient adjustments on the fly. The wing design provides ample leverage to easily tighten or loosen the nut by hand, ensuring a secure fit while also allowing for straightforward removal when necessary.

Our M5 butterfly nuts are particularly useful in situations where space is limited, such as in tight spots or close to walls. Their versatility makes them popular in various sectors, including automotive, construction, machinery, and among home DIY enthusiasts.

The zinc coating on these nuts not only increases their durability by preventing rust but also gives them a sleek, professional look. This protective layer is especially important in damp and corrosive environments, contributing to the nut’s extended lifespan.

Key Product Details:

• Standard: DIN 315
• Nut Type: Butterfly/Wing Nut
• Fasteners Type: Manual Tightening Nut
• Thread Diameter: M5
• Material: Zinc Plated Steel
• Finish: Clear Zinc for Corrosion Resistance

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

What Makes M5 Butterfly Nuts Ideal For DIY Projects?

DIY projects benefit from M5 Butterfly Nuts’ easy-to-use design, which requires no tools to tighten or loosen. The 5mm thread size allows for quick adjustments and disassembly. They are suitable for all skill levels, from beginners to experienced DIYers, due to their hand-friendly wings that provide sufficient leverage.

Can M5 Butterfly Nuts Be Used In Outdoor Environments?

Due to their zinc-plated steel construction, M5 Butterfly Nuts are ideal for outdoor use. Despite moist or corrosive conditions, the protective layer ensures durability and longevity, making them suitable for garden projects, outdoor fixtures, and other outdoor applications.

How Do I Determine The Right Size Butterfly Nut For My Project? 

Match the thread diameter of the butterfly nut to the diameter of the bolt or threaded rod you are using to determine the right size. With a thread diameter of 5mm, M5 butterfly nuts are designed for use with M5 bolts. For a secure fit, ensure the nut and bolt sizes match.

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The post M5 Butterfly Nut (5mm) Zinc Wing Nut Fastener appeared first on Speciality Metals.

Our M4 zinc butterfly wing nuts are meticulously crafted to offer a robust and reliable fastening solution. With a thread diameter of 4mm, these nuts are perfectly suited for a wide range of applications requiring quick and easy assembly or disassembly. Constructed from premium zinc-plated steel, they feature superior corrosion resistance, making them appropriate for both indoor and outdoor environments.

Also known as wing nuts, our M4 butterfly nuts are designed for hand tightening, thereby eliminating the necessity for tools and making them ideal for regular adjustments. The wings provide sufficient leverage to tighten or loosen the nut manually, ensuring a solid grip and also enabling straightforward removal when needed.

These butterfly nuts prove incredibly useful in situations where the use of tools is impractical, such as in confined spaces or close to walls, due to their high versatility. They are broadly employed across a variety of sectors, including automotive, construction, machinery, and home DIY projects, attributed to their flexible design.

The zinc coating on these nuts not only acts as a barrier against rust but also gives the fasteners a sleek, professional appearance. This characteristic is particularly beneficial in moist and corrosive conditions, significantly enhancing the durability of the nuts.

Key Product Details:

• Standard: DIN 315
• Nut Type: Butterfly/Wing Nut
• Fasteners Type: Manual Tightening Nut
• Thread Diameter: M4
• Metric Thread Pitch: 0.7mm
• Material: Zinc Plated Steel
• Finish: Clear Zinc for Corrosion Resistance

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

What Makes M4 Butterfly Nuts Unique?

Unlike traditional butterfly nuts, M4 Butterfly Nuts are specially designed with two protruding wings so that they can be tightened or loosened by hand without the use of tools. The 4mm thread size of these screws makes them perfect for precise applications where quick adjustments are required, as well as offering convenience and functionality at the same time.

How Durable Are M4 Butterfly Nuts?

As a result of their zinc-plated steel construction, M4 Butterfly Nuts are extremely durable. The plating process provides the nuts with a protective layer that protects them from corrosion and rust, so they can maintain their integrity and appearance even in the harshest of environments.

Can I Use M4 Butterfly Nuts for All My Projects?

A wide range of projects can be completed with M4 Butterfly Nuts. They offer a reliable fastening solution that is both easy to use and durable, whether you’re working on small electronics, automotive repairs, construction, or DIY projects at home.

The post M4 Zinc Butterfly Wing Nut (4mm) Nut Fastener appeared first on Speciality Metals.

Our M10 butterfly nuts are engineered with precision to ensure a steadfast and robust fastening solution. Boasting a thread diameter of 10mm, these nuts are appropriate for diverse applications that demand quick and effortless assembly or disassembly. Constructed from premium zinc-plated steel, they provide superb resistance to corrosion, which makes them perfect for use both indoors and outdoors.

Also recognized as wing nuts, our butterfly nuts are intended for manual tightening, which omits the necessity for additional tools and makes them highly convenient for regular, on-the-fly adjustments. The design of the wings offers ample leverage to secure or release the nut by hand, guaranteeing a strong connection while also simplifying the process of detachment when required.

Our M10 butterfly nuts are especially advantageous in settings where space is constrained, such as in narrow areas or close to wall surfaces. Their adaptable nature ensures they are in demand across a variety of industries, including automotive, construction, and machinery, as well as for home DIY enthusiasts.

The application of a zinc coating not only reinforces their durability by warding off rust but also bestows the nuts with an immaculate, professional appearance. This protective layer is particularly valuable in moist or corrosive conditions, enhancing the overall longevity of the nut.

Key Product Details:

• Standard: DIN 315
• Nut Type: Butterfly/Wing Nut
• Fasteners Type: Manual Tightening Nut
• Thread Diameter: M10
• Material: Zinc Plated Steel
• Finish: Clear Zinc for Corrosion Resistance

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

What Applications Are M10 Butterfly Nuts Suitable For?

The M10 Butterfly Nut is an extremely versatile component that can be used in a wide range of applications, including those that require the use of no specialized tools for assembly and disassembly. As M10s have a 10mm thread diameter, they are substantial enough for more robust applications than their smaller counterparts. Typically, they are used for situations that require frequent adjustments, such as exhibition displays, theater sets, or any temporary structure requiring quick dismantling. Machinery M10 Butterfly Nuts are used to secure panels or equipment covers that require regular access for maintenance or adjustment. The automotive industry also uses them to secure components within the vehicle where vibration can cause other nut types to loosen over time, yet quick removal without tools is still a necessity. DIY enthusiasts appreciate M10 Butterfly Nuts because they can be easily tightened or released by hand, making them great for furniture assembly and home repairs. The strength of a 10mm thread is sufficient for lightweight to medium-duty tasks, and hand tightening is convenient.

Is The Zinc Coating On M10 Butterfly Nuts Durable?

Zinc coatings on M10 Butterfly Nuts are chosen because of their durability and corrosion resistance. Galvanization involves coating steel fasteners with zinc. Because zinc serves as a sacrificial anode, it will corrode instead of the steel underneath, thereby significantly extending the nut’s life. In humid environments or areas prone to rust, such as coastal regions or industrial sites exposed to chemicals or saline water, this property is especially useful. Galvanization also provides a tough surface that can withstand regular tightening and loosening. Zinc layer thickness and environmental conditions will determine how long the coating will last. The zinc coating on M10 Butterfly Nuts ensures that they remain functional and maintain a good appearance for many years, negating the need for frequent replacement and providing a cost-effective solution in the long run.

Can M10 Butterfly Nuts Be Tightened By Hand To A Specific Torque?

In applications where precision torque is not the primary concern, M10 Butterfly Nuts are designed for hand tightening. While it is possible to hand-tighten these nuts to a “feels right” level of tightness, achieving a specific torque value by hand is inherently imprecise and not recommended for structural or safety critical applications. As a result of the design of the wings on the butterfly nut, it provides better grip and leverage than a standard nut, resulting in a relatively secure fit that is adequate for most everyday uses. If precise torque values are required, torque wrenches or other torque-controlled tools should be used with nuts designed to meet such standards. It is more appropriate to use other fastener types in industrial or mechanical settings where specific torque settings are required. In spite of this, M10 Butterfly Nuts can be appropriately tightened by feel for many non-critical applications, and they are easy to remove for maintenance or adjustments without specialized tools.

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The post M10 Butterfly Nuts (10mm) Zinc Plated Wing Nut Fastener appeared first on Speciality Metals.

Our M3 butterfly nuts are expertly engineered to provide a secure and durable fastening solution. With a thread diameter of 3mm, these nuts are ideal for numerous applications where fast and simple assembly or disassembly is needed. Made from high-quality zinc-plated steel, they boast exceptional resistance to corrosion, ensuring suitability for both indoor and outdoor use.

Also known as wing nuts, these butterfly nuts are designed for manual tightening, eliminating the need for tools and making them perfect for frequent adjustments. The wings offer adequate leverage to tighten or loosen the nut by hand, providing a firm grip while also facilitating easy removal as required.

Particularly beneficial in scenarios where tool access is limited, such as tight spaces or near walls, our M3 butterfly nuts are highly versatile. They are widely utilized in various fields, including automotive, construction, machinery, and home DIY projects, thanks to their adaptable design.

The zinc coating on these nuts not only prevents rust but also lends a clean, professional look to the fasteners. This feature is especially useful in damp and corrosive environments, significantly extending the life of the nuts.

Key Product Details:

• Standard: DIN 315
• Nut Type: Butterfly/Wing Nut
• Fasteners Type: Manual Tightening Nut
• Thread Diameter: M3
• Metric Thread Pitch: 0.5mm
• Material: Zinc Plated Steel
• Finish: Clear Zinc for Corrosion Resistance

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

The post M3 Zinc Butterfly Nuts (3mm) Wing Nut Fastener appeared first on Speciality Metals.

Our M12 butterfly nuts are crafted with precision to provide a reliable and durable fastening solution. With a thread diameter of 12mm, these nuts are suited for a variety of applications where quick and easy assembly or disassembly is required. Manufactured from high-quality zinc-plated steel, they offer excellent resistance to corrosion, making them ideal for both indoor and outdoor use.

These butterfly nuts, also known as wing nuts, are designed for hand tightening, eliminating the need for tools and making them convenient for frequent adjustments. The wings provide sufficient leverage to tighten or loosen the nut by hand, ensuring a secure fit while allowing for easy removal when necessary.

Our M12 butterfly nuts are perfect for use in areas where there is limited space for tools, such as in tight corners or close to walls. Their versatile design means they are widely used in various sectors including automotive, construction, machinery, and even in home DIY projects.

The zinc coating not only adds to the durability by preventing rust but also gives the nuts a clean, professional finish. This coating is especially beneficial in damp and corrosive environments, contributing to the longevity of the nut.

Key Product Details:

• Standard – DIN 315
• Nut Type – Butterfly/Wing Nut
• Fasteners Type – Manual Tightening Nut
• Thread Diameter – M12
• Width Between Wings – Approximately 31mm
• Metric Thread Pitch – 1.75mm
• Material – Zinc Plated Steel
• Finish – Clear Zinc for Corrosion Resistance

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

What Is An M12 Butterfly Nut Used For?

M12 Butterfly Nuts, also known as wing nuts, are designed for applications requiring manual assembly and disassembly without tools. ‘M12’ refers to the size of the nut, which can be used for bolts or threaded rods with a diameter of 12mm. The wing-like projections on either side allow for easy tightening and loosening, making it particularly useful when quick adjustments are needed. A tool would be difficult to use in areas with limited space, so this type of nut is commonly used. The material is ideal for temporary structures, furniture assembly, theatrical settings, and even electrical appliances and devices, where components need to be removed or replaced frequently.

What Materials Are Compatible With Zinc M12 Butterfly Nuts?

A variety of materials can be used with zinc M12 butterfly nuts. Zinc plating on these nuts provides corrosion resistance, making them suitable for use with steel, aluminum, and brass to prevent galvanic corrosion. Construction and DIY applications can also use them with wooden, plastic, and composite materials. While zinc provides some protection, it may be necessary to use additional protection or stainless steel alternatives in highly corrosive environments or when using chemically treated materials.

How Much Weight Can An M12 Butterfly Nut Hold?

The weight an M12 Butterfly Nut can hold depends on several factors, including its quality, its material, and its application. Generally, the load-bearing capacity of a nut is determined by the type of bolt or threaded rod it’s used with and the quality of the joint. Because butterfly nuts are designed for hand-tightened applications, where easy removal is a key feature, they are not typically used in high-load applications. When dealing with safety-critical structures, it’s important to consult the manufacturer’s data or a structural engineer. Tool-free adjustment makes them more suitable for light to medium loads.

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The post M12 Butterfly Nuts (12mm) Zinc Plated Wing Nut Fastener appeared first on Speciality Metals.

Top quality stainless steel hex flange screw supplied straight from Warrington, UK.

Apart from our extensive range of flange head screws, Speciality Metals stocks a variety of both standard fasteners and specialist fasteners, including both steel and stainless steel fasteners, nuts and bolts, screws and steel washers.

We ensure that we offer a comprehensive range which meets the needs and requirements of each and every one of our customers, whether you are looking for standard fasteners or something a little more unusual.

Hex flange screws are a great choice for securely fastening two surfaces. Bolts with hexagonal heads are easily tightened or loosened with the appropriate tool. A high-quality M10 Hex Flange Screw from Speciality Metals offers a durable and versatile fastening solution. Stainless steel screws are corrosion-resistant and low-maintenance, making them a popular choice for a variety of applications. These screws are also extremely hygienic, making them ideal for applications in the food and beverage industry. The M10 Hex Flange Screw is a reliable and long-lasting solution for fastening equipment or securing structures.

We also offer washers that will compliment our range of screws and bolts perfectly. 

Key product details:

• Fasteners Type – Flange Hexagon Head Screw Bolt
• Shape – Flange Hexagon
• Drive Style – Hexagon Wrench
• Thread Diameter – M10 (10mm)
• Screw Length – Various
• Metal – Stainless steel grade 304 (A2)

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

How to use Flange Hexagon Head Screw Bolts?

1. Selection: Choose the correct size, length and grade of the flange hexagon head screw bolt for your application. The size and length should be appropriate for the materials you are fastening, and the grade of stainless steel should be suitable for the environmental conditions.

2. Preparation: Prepare the surfaces to be joined. They should be clean, dry and free from any oil, grease or debris. If necessary, drill pilot holes for the bolts.

3. Insertion: Insert the bolt through the holes in the materials to be joined. The flange head should sit flush against the surface of the material.

4. Tightening: Tighten the bolt using a wrench or socket that fits the hexagonal head of the bolt. Apply even pressure while tightening. Do not overtighten as this can cause the material to deform or the bolt to fail. Follow the manufacturer’s torque specifications if available.

5. Checking: Once the bolt is tightened, check the connection to ensure it is secure and that the materials are properly joined.

Can Stainless Steel Flange Head Screws be Removed and Reused?

Stainless steel flange head screws can be removed and reused, but there are a few important considerations to keep in mind:

1. Condition of the Screw: Check the condition of the screw once it has been removed. If there is any sign of damage, wear or deformation, it is recommended to replace the screw rather than reusing it.

2. Thread Condition: Ensure the threads of the screw and the threaded hole are in good condition and free from any debris or damage. Damaged threads can reduce the holding power of the screw and increase the risk of failure.

3. Torque: When reusing a screw, it is important to apply the correct torque when tightening. Over-tightening can cause the screw or the material being fastened to fail.

4. Application: Consider the criticality of the application. In non-critical applications, it may be acceptable to reuse screws, but in critical applications, it is often recommended to use new screws to ensure the maximum holding power and reliability.

Do Stainless Steel Flange Head Screws Rust?

Stainless steel is highly resistant to rust and corrosion due to the presence of chromium, which forms a protective oxide layer on the surface of the steel. However, stainless steel is not completely immune to corrosion. In certain aggressive environments, such as exposure to saltwater or certain chemicals, stainless steel can develop localised corrosion, such as pitting or crevice corrosion.

The resistance to corrosion of stainless steel flange head screws depends on the grade of stainless steel used. For example, 316 stainless steel has higher corrosion resistance compared to 304 stainless steel due to the presence of molybdenum.

To minimise the risk of corrosion, it is important to select the appropriate grade of stainless steel for the specific environmental conditions and to regularly inspect and maintain the screws and the structure they are used in. If there is any sign of corrosion, it is recommended to replace the screws and address the cause of the corrosion.

Do Stainless Steel Flange Head Screws Require a Pilot Hole?

Yes, it is generally recommended to drill a pilot hole before installing stainless steel flange head screws, especially in hard materials or when using large screws. A pilot hole is a small hole drilled into the material before inserting the screw. This helps to guide the screw into the material, reduces the risk of splitting or cracking the material, and makes it easier to drive the screw in.

The diameter of the pilot hole should be slightly smaller than the diameter of the screw’s threaded portion. This ensures a tight fit and maximises the holding power of the screw.

It is also important to consider the thickness and type of material being fastened, as some materials may not require a pilot hole or may require a different size pilot hole. For example, soft materials like wood may require a smaller pilot hole compared to hard materials like metal or dense hardwoods.

Always consult the manufacturer’s instructions or a qualified professional if you have any doubts or questions about the correct size pilot hole or the installation of screws.

Is There Anything to Consider When Storing Stainless Steel Flange Head Screws?

When storing stainless steel flange head screws, consider the following:

1. Environment: Store in a dry, cool and clean environment. Although stainless steel is highly resistant to corrosion, prolonged exposure to moisture or aggressive chemicals can cause surface staining or localised corrosion.

2. Packaging: Keep the screws in their original packaging until you are ready to use them. This helps to keep them clean and protects them from any environmental contaminants.

3. Separation: Do not store stainless steel screws in direct contact with other metals, especially carbon steel or iron, as this can cause galvanic corrosion.

4. Organisation: Store screws in a well-organised manner, preferably in a storage box with compartments for different sizes and types of screws. This helps to prevent mixing of different grades or sizes of screws and makes it easier to find the right screw when needed.

5. Quantity: Do not store more screws than you need for a reasonable period. Screws do not have an expiration date, but it is always better to have fresh stock rather than storing screws for a very long time.

We are also very proud of our ever expanding YouTube channel. 

The post M10 Hex Flange Screw Hexagon Head Bolts appeared first on Speciality Metals.

Top quality stainless steel flange screws supplied straight from Warrington, UK.

Apart from our extensive range of flange head screws, Speciality Metals stocks a variety of both standard fasteners and specialist fasteners, including both steel and stainless steel fasteners, nuts and bolts, screws and steel washers.

We ensure that we offer a comprehensive range which meets the needs and requirements of each and every one of our customers, whether you are looking for standard fasteners or something a little more unusual.

For anyone who needs a secure and versatile fastening solution for their project, M8 Hex Flange Screws are the perfect choice. They are made from high-quality 304 Grade steel, which makes them durable, low maintenance and corrosion resistant, making them suitable for applications across a wide range of industries. As well as being hygienic, these flange screws are easy to clean and maintain, ensuring their functionality and reliability for a long time. For a variety of applications, M8 Hex Flange Screws from Speciality Metals are the best choice.

We also offer washers that will compliment our range of screws and bolts perfectly. 

Key product details:

• Fasteners Type – Flange Hexagon Head Screw Bolt
• Shape – Flange Hexagon
• Drive Style – Hexagon Wrench
• Thread Diameter – M8 (8mm)
• Screw Length – Various
• Metal – Stainless steel grade 304 (A2)

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

What is the Difference Between a Flange Head Screw and a Hex Flange Screw?

A flange head screw and a hex flange screw are essentially the same thing. Both types of screws have a flange directly under the head that serves as an integrated washer to distribute the load and to provide a larger bearing surface that resists surface deformation of the mating material.

The term “flange head screw” is a more general term that could apply to any screw with a flange under the head, regardless of the type of drive.

On the other hand, “hex flange screw” specifies that the screw has a hexagonal (hex) drive in addition to the flange.

So, all hex flange screws are flange head screws, but not all flange head screws are hex flange screws as they might have a different type of drive, such as a Phillips or Torx drive.

Can Stainless Steel Flange Head Screws be Painted?

Yes, stainless steel flange head screws can be painted, but there are some important considerations to keep in mind.

1. Surface Preparation: Stainless steel has a smooth, non-porous surface that paint does not adhere to well. The surface must be properly prepared by cleaning it thoroughly to remove any oils, dirt or contaminants, and then roughening the surface with sandpaper or a wire brush to provide a better surface for the paint to adhere to.

2. Primer: It is recommended to apply a primer that is specifically designed for stainless steel. This will help the paint to adhere better and provide a more durable finish.

3. Paint: Use a paint that is suitable for metal surfaces. It is also recommended to apply several thin coats of paint rather than one thick coat.

4. Curing: Allow the paint to dry and cure completely according to the manufacturer’s instructions.

It is always recommended to test the paint on a small, inconspicuous area first to ensure it adheres well and provides the desired finish. Additionally, it is important to note that painting the screws may affect the dimensions and tolerances, and it may not be suitable for all applications. If there are any doubts or questions, it is always best to consult with a qualified professional or the manufacturer.

Are Stainless Steel Flange Head Screws Resistant to Chemicals?

Stainless steel flange head screws have good resistance to many chemicals, but their resistance can vary depending on the type of stainless steel used and the specific chemical involved.

1. Austenitic Stainless Steels (e.g., 304, 316): These are the most commonly used stainless steels and have good resistance to a wide range of chemicals. 316 stainless steel has better resistance to chloride-containing solutions and is often used in marine and chemical processing applications.

2. Ferritic Stainless Steels: These have good resistance to many chemicals but are generally less resistant to corrosion than austenitic stainless steels.

3. Martensitic Stainless Steels: These have good hardness and strength but have lower corrosion resistance compared to austenitic and ferritic stainless steels.

It is important to consider the specific chemical and environmental conditions when selecting a stainless steel for a particular application. For example, while stainless steel has good resistance to many chemicals, it can be susceptible to pitting and crevice corrosion in chloride-containing environments. Additionally, some chemicals, such as hydrochloric and sulfuric acids, can cause significant corrosion of stainless steel.

Can Stainless Steel Flange Head Screws be Used in Marine Applications?

Yes, stainless steel flange head screws can be used in marine applications, but it is important to select the appropriate grade of stainless steel for the specific environment.

Marine environments are particularly aggressive due to the presence of saltwater, which can cause chloride-induced corrosion. The most commonly used stainless steel grades for marine applications are 316 and 316L, as they have higher resistance to chloride-induced corrosion compared to other grades of stainless steel, like 304.

It is also important to consider the specific requirements of the application, such as the load-bearing capacity, mechanical properties, and any other environmental factors like temperature and exposure to other chemicals.

While 316 and 316L stainless steel screws are suitable for many marine applications, more corrosive environments or critical applications may require higher alloyed stainless steels or other corrosion-resistant materials. It is always recommended to consult with a qualified professional or the manufacturer to select the appropriate material for a specific application.

Are Stainless Steel Flange Hexagon Head Screw Bolts Resistant to UV Radiation?

Yes, stainless steel is inherently resistant to UV radiation and does not degrade or become brittle when exposed to sunlight. This is because stainless steel does not contain any organic material that can break down under UV light. This makes stainless steel flange hexagon head screw bolts suitable for outdoor applications where they will be exposed to sunlight and weathering. However, while UV radiation is not a concern with stainless steel, it is still important to consider other environmental factors such as exposure to saltwater, chemicals or high temperatures when selecting the appropriate grade of stainless steel for a specific application.

We are also very proud of our ever expanding YouTube channel. 

The post M8 Hex Flange Screws Hexagon Head Bolts appeared first on Speciality Metals.

Top quality stainless steel flange screw bolts supplied straight from Warrington, UK.

Apart from our extensive range of flange head screws, Speciality Metals stocks a variety of both standard fasteners and specialist fasteners, including both steel and stainless steel fasteners, nuts and bolts, screws and steel washers.

We ensure that we offer a comprehensive range which meets the needs and requirements of each and every one of our customers, whether you are looking for standard fasteners or something a little more unusual.

M6 Flange Screw Hexagon Head Bolts in 304 Grade are reliable solutions provided by speciality metals. Due to their superior durability and versatility, these bolts are suitable for a variety of industrial applications. They are popular in the food and beverage industry due to their low maintenance requirements and hygienic properties. Corrosion-resistant properties also ensure a long-lasting and secure performance, which is essential. The hexagon head flange screw bolt offers a robust, easy-to-use and stable solution for a variety of applications, including construction, automotive and engineering. Overall, speciality metals provide a reliable, secure and durable product for multiple industries.

We also offer washers that will compliment our range of screws and bolts perfectly. 

Key product details:

• Fasteners Type – Flange Hexagon Head Screw Bolt
• Shape – Flange Hexagon
• Drive Style – Hexagon Wrench
• Thread Diameter – M6 (6mm)
• Screw Length – Various
• Metal – Stainless steel grade 304 (A2)

Why Choose Speciality Metals

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of plain wire mesh and perforated metal options that compliment our sheet metal range perfectly.

Can Stainless Steel Flange Head Screws be Recycled?

Yes, stainless steel flange head screws can be recycled. Stainless steel is 100% recyclable, and its quality does not degrade with recycling, making it a very environmentally friendly material. Recycling facilities and scrap yards often accept stainless steel fasteners, along with other stainless steel items. It is important to separate stainless steel screws from other materials before recycling, as mixing with other materials can contaminate the recycling process. Additionally, it is always a good idea to check with your local recycling facility to ensure they accept stainless steel and to understand their specific requirements for recycling.

Are Stainless Steel Flange Head Screws Magnetic?

Stainless steel flange head screws may or may not be magnetic, depending on the grade of stainless steel used.

Austenitic stainless steels, which include the common 304 and 316 grades, are generally non-magnetic in their annealed state. However, cold working processes such as bending, forming, or drawing can slightly increase their magnetic permeability.

Ferritic and martensitic stainless steels are magnetic. These types of stainless steels are less common than austenitic stainless steels and are generally not used for screws and fasteners as they have lower corrosion resistance and formability.

So, while some stainless steel screws may have a slight degree of magnetism, most commonly used stainless steel flange head screws made of austenitic stainless steels (304, 316) are generally considered non-magnetic.

What Type of Drive is Commonly Used for Stainless Steel Flange Head Screws?

The drive style of a Flange Hexagon Head Screw Bolt is typically a hexagonal (hex) drive. The ‘hexagon’ in the name refers to the six-sided, hexagonal shape of the recess in the bolt head, which is designed to be driven by a hex wrench or hex bit. This is a common drive style for bolts and screws as it provides good torque transmission and is less likely to cam out compared to other drive types.

What is the Tensile Strength of Stainless Steel Flange Head Screws?

The tensile strength of stainless steel flange head screws can vary based on the grade of stainless steel used and the size and design of the screw.

For example, the tensile strength of 304 stainless steel screws, a common grade used for fasteners, is typically around 500 to 700 Megapascals (MPa), while 316 stainless steel screws, which have higher corrosion resistance, typically have a tensile strength in the range of 500 to 600 MPa.

High-strength stainless steel screws made from specialty grades of stainless steel can have tensile strengths exceeding 1000 MPa.

It is always recommended to check the manufacturer’s specifications or a material property database for the specific grade of stainless steel being used, as there can be variations in tensile strength based on the manufacturing process and other factors.

Can Stainless Steel Flange Head Screws be Used with a Washer?

Yes, stainless steel flange head screws can be used with a washer, but it is often not necessary because the flange on the screw head already serves as a built-in washer and helps to distribute the load across a larger surface area. This can help prevent the head from sinking into softer materials and provides a larger bearing surface that resists surface deformation of the mating material.

However, there are scenarios where additional washers might be used:

1. Increased Surface Area: If the surface area of the flange head is not sufficient for the load, an additional washer can help distribute the load more evenly.

2. Protecting Surface: If the surface of the material being fastened is delicate or prone to scratching, a washer can help protect the surface.

3. Locking Washer: If there is a risk of the screw loosening due to vibrations or dynamic loads, a locking washer can be used to provide additional security.

While the flange head design usually eliminates the need for a separate washer, there are situations where using an additional washer may be beneficial. It is always important to consider the specific requirements of the application and consult with a qualified engineer or the manufacturer if there are any doubts or questions.

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