M3x6cm Screw

M3x6mm Screw: An Overview

The M3x6mm screw is a type of metric screw characterized by its nominal diameter of 3mm and a length of 6mm. This size is commonly used in various applications, particularly in electronics, machinery, and assembly tasks where reliable fastening is required.

Specifications

• Diameter: The “M3” designation indicates a nominal outer diameter of 3mm, which is a standard size in the metric screw classification.
• Length: The “6mm” refers to the length of the screw, making it suitable for applications where a slightly longer screw is needed compared to the M3x4mm variant.
• Thread Pitch: The standard thread pitch for M3 screws is typically 0.5mm, meaning there are 2 threads per millimeter.

Types of M3x6mm Screws

M3x6mm screws come in various head styles and materials, including:

• Pan Head: These screws have a rounded head and are often used in applications where a low profile is not critical.
• Button Head: Featuring a dome-shaped head, these screws are aesthetically pleasing and provide a smooth finish.
• Flat Head: Designed to sit flush with the surface, flat head screws are ideal for applications requiring a smooth finish.
• Socket Head Cap Screws: These screws have a hexagonal socket in the head, allowing for easy tightening with an Allen wrench.

Material Options

M3x6mm screws are available in various materials, including:

• Stainless Steel: Known for its corrosion resistance, stainless steel is a popular choice for outdoor and marine applications.
• Zinc-Plated Steel: This option provides a layer of protection against rust and is commonly used in general-purpose applications.
• Plastic: For lightweight applications or where electrical insulation is needed, plastic screws can be used.

Applications

The M3x6mm screw is widely used in numerous applications, such as:

• Electronics: Commonly found in securing components within devices like computers, printers, and other electronic equipment.
• Model Building: Used in assembling model kits, drones, and RC vehicles due to their compact size.
• Furniture Assembly: Often utilized in flat-pack furniture where small screws are needed for assembly.
• Automotive: Employed in various automotive components where space is limited.

Purchasing Options

M3x6mm screws can be easily sourced from various retailers, including:

• Home Improvement Stores: Many local hardware stores and chains like Home Depot offer M3 screws in various styles and quantities.
• Online Retailers: Websites like Amazon provide a wide selection of M3x6mm screws, often available in bulk packs for convenience.
• Specialty Suppliers: For specific applications, such as electronics or machinery, specialty suppliers may offer tailored options.

Conclusion

The M3x6mm screw is a versatile and essential component in many fields, from electronics to furniture assembly. Its slightly longer length compared to the M3x4mm screw, combined with various head styles and materials, makes it suitable for a wide range of applications. Whether you’re a hobbyist, a professional engineer, or a DIY enthusiast, understanding the specifications and uses of M3x6mm screws can help you select the right fasteners for your projects.