M3 (3mm) Button Head Screws Allen Socket Bolts

M3 (M3) Button Head Screws

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

Apart from our extensive range of button 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.

If you’re looking for high-quality M3 (3mm) button head screws Allen socket bolts, then Speciality Metals is the company to turn to. These screws come in a variety of sizes, including M3 x 6mm, M3 x 10mm, M3 x 16mm, M3 x 20mm, M3 x 25, M3 x 30, M3 x 40, and M3 x 50. Each screw is made from A2 grade stainless steel, ensuring that you get the strength and durability you need to complete your project. And if you’re also in need of 430 stainless steel sheet metal, you’ll be glad to know that Speciality Metals has got you covered there as well. With their top-notch products and exceptional customer service, you can trust that Speciality Metals will help you to achieve your goals.

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

Key product details:

• Standard – DIN 912
• Fasteners Type – Button Head Allen Socket Bolt Screw
• Shape – Round
• Drive Style – Allen Key
• Thread Diameter – M3 (3mm)
• 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 Button Head Options Are Available?

Our M3 (3mm) Button Head Screws Allen Socket Bolts provide a sleek, streamlined and robust solution for your fastening needs. Crafted with precision, these bolts offer superior strength and reliability. The button head style presents a clean and low-profile look, making them a perfect choice for applications requiring a discreet appearance.

One notable characteristic of these screws is the Allen (hex) socket drive, which allows for higher torque installation than traditional screwdrivers, ensuring a more secure fit. The use of Allen wrenches or Allen bits also minimizes the risk of cam-out, which is when the driver slips out and potentially damages the screw head or the surrounding material.

We offer a diverse range of lengths to ensure you can find the perfect fit for your particular application. Below are the available sizes:

1. M3 x 6mm: This is one of our shortest options, ideal for lightweight or thin material applications where a minimal bolt length is required.

2. M3 x 10mm: Slightly longer than the previous, this size can be used in a variety of general purpose fastening tasks.

3. M3 x 16mm: This length can provide more grip, suitable for thicker materials or joining multiple components.

4. M3 x 20mm: For projects that require a little extra reach, this length offers more versatility.

5. M3 x 25mm: This length is useful when you have a bit more depth to cover, such as in joining parts with pre-drilled holes.

6. M3 x 30mm: This size can be employed when the items you’re securing are of considerable thickness or when you need to accommodate spacers or washers.

7. M3 x 40mm: Ideal for larger projects or thicker materials, these bolts provide ample length for secure fastening.

8. M3 x 50mm: This is the longest size we offer in this range, perfect for more substantial projects where significant reach is required.

All our M3 Button Head Screws Allen Socket Bolts are designed to deliver high performance and longevity, making them an excellent choice for both professional and DIY applications. Whether you are carrying out repairs, construction, or manufacturing tasks, these bolts provide the quality and versatility you need.

What Is An Allen Cap Screw?

An Allen cap screw, also known as a socket cap screw, is a type of fastener that is designed to be driven in using an Allen wrench (hex key). These screws typically have a cylindrical cap with a hexagonal hole on the top.

The primary advantage of Allen cap screws is that they can be tightened or loosened with more torque than a traditional screw with a standard head, such as a Phillips or flat head. This makes them suitable for applications where a strong, tight connection is needed. They are often used in machinery, vehicles, and other high-stress environments.

The Allen cap screw’s design also allows it to be inserted into a hole with the head flush with or below the surface, which can provide a cleaner, more streamlined look and feel to the finished product.

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