Suki Machine Screw M5x50 Zinc Plated DIN 963, 6 Pieces

The Suki machine screw M5x50 is a high-quality fastener designed for precision and durability in various assembly projects. Featuring a flat countersunk head, this screw is engineered to sit flush with the surface of the material, providing a clean and professional finish. Manufactured to the DIN 963 standard, these screws ensure consistent dimensions and reliable performance for both industrial and domestic applications.

Advantages

The primary advantage of these machine screws is their zinc-plated finish, which provides a protective layer against corrosion and environmental wear, extending the lifespan of your connections. The countersunk design allows for a seamless integration into the material, which is essential for applications where a smooth, snag-free surface is required. With a standardized M5 thread and 50 mm length, these screws offer a versatile solution for secure fastening in metal and wood components.

Suitable for

• Securing metal plates and brackets
• Woodworking projects requiring flush-mounted hardware
• Professional construction and assembly tasks
• DIY home repairs and furniture restoration

When it may not be suitable

These screws are not recommended for high-load structural applications where specific high-tensile bolts are required. Additionally, they may not be suitable for outdoor environments with extreme humidity or salt exposure, as the zinc plating provides limited protection compared to specialized marine-grade stainless steel fasteners.

Key specifications

• Thread diameter: 5 mm
• Length: 50 mm
• Head type: Flat countersunk
• Standard: DIN 963
• Finish: Zinc plated
• Quantity: 6 pieces

How to use

To use these screws, first drill a pilot hole if working with dense wood or metal to prevent material splitting or damage. Use a countersink bit to create a conical recess that matches the angle of the screw head, ensuring the screw sits perfectly flush. Insert the screw using a compatible flat-head screwdriver and tighten until the head is level with the surface. Avoid overtightening to prevent stripping the thread or damaging the material.

What to consider before purchase

• Verify the required thread diameter and length for your specific application
• Ensure you have the correct flat-head screwdriver size
• Check if the material thickness allows for a 50 mm screw length
• Confirm that a countersunk finish is appropriate for your project needs

Usage recommendations

For optimal results, always ensure the pilot hole is slightly smaller than the screw diameter to provide a secure grip. When working with metal, apply a small amount of lubricant to the threads to facilitate easier installation and prevent binding.