1/2-13 x 3 3/4 Coarse Thread Socket Head Cap Screw Black DFAR 10-24 NM The undercut design of the

The undercut design of the screw head helps to prevent the screw from loosening over time

while the passivate wax coating enhances lubricity and reduces galling

The full thread design allows for the screw to be fully inserted into the wood

and 1/4" long

This screw has a 10-16 thread size and is 3/4 inches long

1/2-13 x 3 3/4 Coarse Thread Socket Head Cap Screw Black DFAR 10-24 NM The undercut design of the1 2 13 x 3 3 4 Coarse Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for demanding applications. It is made of alloy steel with a black oxide finish for corrosion resistance. The coarse thread provides a secure hold in a variety of materials. The socket head design allows for easy installation and removal with a hex key. This screw meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS),