5/16-18 x 3 3/4 Socket Head Cap Screw Zinc DFAR SD metal framing

metal framing

The self-tapping design allows them to create their own threads as they are driven into a material

it features a black oxide coating that provides excellent corrosion resistance

and a deep thread for maximum holding power

It features a hex head for easy driving and a gimlet point for self-tapping into wood

5/16-18 x 3 3/4 Socket Head Cap Screw Zinc DFAR SD metal framing**5 16 18 x 3 3 4 Socket Head Cap Screw Zinc DFAR** This socket head cap screw is made of steel and has a zinc finish. It has a 5 16 18 thread size and is 3 3 4 inches long. The screw has a hex socket drive and a flat head. It is DFAR compliant, meaning that it meets the requirements of the Defense Federal Acquisition Regulation Supplement.