m2 self tapping screw dimensions companies

Understanding M2 Self-Tapping Screw Dimensions and Industry Suppliers

Self-tapping screws play a vital role in the assembly of various products across numerous industries. Among the diverse range of screws available, the M2 self-tapping screw stands out due to its versatility and effectiveness. In this article, we will explore the dimensions of M2 self-tapping screws and highlight some leading companies that manufacture these essential fasteners.

What is an M2 Self-Tapping Screw?

The M in M2 denotes the metric system, meaning the diameter of the screw's shaft is 2mm. Self-tapping screws are designed with a sharp tip that can pierce and create its own mating thread in the material being fastened. This feature eliminates the need for pre-drilled holes, making M2 self-tapping screws particularly useful for applications in plastics, metal sheets, and wood. Their ease of installation and reliable hold make them a preferred choice for DIY projects, electronics assembly, and various manufacturing processes.

Dimensions of M2 Self-Tapping Screws

Understanding the dimensions of M2 self-tapping screws is crucial when selecting the appropriate fastener for your project. Along with the diameter, several other measurements are significant

1. Length M2 screws come in various lengths, typically ranging from 4mm to 20mm or more. The length you select should fit the thickness of the materials you are joining. 2. Thread Pitch The thread pitch for standard M2 self-tapping screws is usually 0.4mm. This means that there are 2.5 threads per millimeter along the shaft. A finer pitch may be available for specific applications.

3. Head Type M2 self-tapping screws can be found in various head styles, including pan head, flat head, and round head. The choice of head type can affect the screw’s aesthetics and how well it sits flush against the surface of the material.

4. Material and Finish M2 screws are commonly made from steel, stainless steel, or brass, depending on the application's requirements. Additionally, they may be coated with finishes like zinc plating or black oxide for enhanced corrosion resistance.

5. Drive Type The type of drive—Phillips, slotted, or hex—determines the tool needed for installation. Phillips and hex drives are widely preferred for their ability to provide better grip and reduce cam-out during the screwing process.

Leading Companies in M2 Self-Tapping Screws Manufacturing

Several companies specialize in the production of M2 self-tapping screws, each contributing to the quality and availability of these fasteners. Here are a few notable manufacturers

1. Bossard Group With its extensive catalog, Bossard provides high-quality self-tapping screws, including M2 sizes, serving various industries such as automotive, electronic, and furniture.

2. Fastenal Fastenal is a leading distributor of industrial and construction supplies, offering a wide range of M2 self-tapping screws. Their reliable supply chain ensures that products are readily available for immediate purchase.

3. McMaster-Carr Known for its online catalog, McMaster-Carr offers a vast selection of M2 self-tapping screws along with detailed specifications, helping buyers make informed choices.

4. Screws and Fasteners Ltd Specializing in fasteners, this company provides customizable options for M2 self-tapping screws, catering to specific customer needs with precision.

Conclusion

M2 self-tapping screws are essential components in many applications, offering ease of installation and versatility. By understanding their dimensions and the leading suppliers available, engineers and DIY enthusiasts alike can make informed decisions, ensuring successful assembly projects. As industries evolve, the demand for quality self-tapping screws will remain paramount, further reinforcing the significance of reliable manufacturers in this domain.