5/16-18 x 3 3/4 Socket Head Cap Screw Zinc DFAR SD These 8-15 x 3/8 Phillips

These 8-15 x 3/8 Phillips indented hex washer self-tapping screws are Type A full threaded and feature a black oxide finish

it features a black oxide coating that provides excellent corrosion resistance

and other applications where hand-tightening is preferred

They feature a unique internal tooth design that bites into the mating surface

These screws are corrosion-resistant and can be used in a variety of applications

5/16-18 x 3 3/4 Socket Head Cap Screw Zinc DFAR SD These 8-15 x 3/8 Phillips**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.