4-40 x 3/8 Coarse Thread Socket Set Screw Cup Plain AQP Secure heavy fixtures and materials

Secure heavy fixtures and materials with ease using our 1/2 x 10 Hex Lag Screw Galvanized Gimlet Point

while the Phillips pan head provides a secure and easy-to-drive fit

and the flat head design provides a flush finish

and the indented hex washer head ensures a flush fit and prevents overtightening

This type of washer is often used in applications where there is a need to prevent the screw or bolt from loosening

4-40 x 3/8 Coarse Thread Socket Set Screw Cup Plain AQP Secure heavy fixtures and materials4 40 x 3 8" Coarse Thread Socket Set Screw Cup Plain: This small, cylindrical fastener has a 4 40 coarse thread, a 3 8" length, and a cup shaped head with a plain finish. It is designed to be inserted into a pre tapped hole and tightened using a hex key or Allen wrench. The coarse threads provide a secure hold in softer materials like wood or plastic. The cup shaped head allows for easy insertion and removal, while the plain finish gives it a clean,