Forgefix High Tensile Set Screw - M10 x 40 - Silver Steel

'High tensile' refers to the material's ability to withstand a significant amount of stretching or pulling force before deforming or breaking. It indicates a stronger, more durable fastener compared to standard mild steel options.

A fully threaded set screw is ideal when maximum thread engagement is needed for strength, adjustability, or clamping force. It's often preferred in applications where the entire length of the fastener contributes to the connection, unlike partially threaded bolts which have a smooth shank.

For an M10 hex head set screw, a 17mm spanner or socket wrench is typically required to tighten it securely.

The zinc plating provides good protection against rust and corrosion for general outdoor use. However, for extreme weather conditions, marine environments, or areas with high chemical exposure, a more corrosion-resistant material like stainless steel might be a better choice.

This product is sold in a 10-pack, providing ten individual M10 x 40mm high tensile set screws.

Check for stripped threads on the set screw or the receiving nut/tapped hole. Ensure the correct thread size (M10) is being used for both components. Replace damaged components as necessary.

This often indicates over-tightening beyond the material's yield strength or an issue with the material being fastened. Verify recommended torque specifications and ensure the set screw's strength rating is appropriate for the application. Ensure pilot holes are not too small if tapping.

While zinc plated, these set screws are not immune to extreme corrosive environments. Ensure proper storage, and for highly exposed applications, consider additional rust-preventative coatings or fasteners made from stainless steel.

Ensure proper alignment of the set screw with the tapped hole or nut. Check for burrs or debris in the threads of either component. A small amount of thread lubricant can assist in smoother engagement.