1/2-13 x 4 1/4 Coarse Thread Socket Head Cap Screw Black DFAR WF188 and a deep thread that

and a deep thread that provides a strong hold

6-32 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type F Fully Threaded Black Oxide:

This 2-56 x 3/8 Six Lobe Pan External Tooth Sems Machine Screw is made of 18-8 stainless steel

1/4-20 x 4 1/2 Slotted Round Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

1/2-13 x 4 1/4 Coarse Thread Socket Head Cap Screw Black DFAR WF188 and a deep thread that1 2 13 x 4 1 4 Coarse Thread Socket Head Cap Screw Black DFAR The 1 2 13 x 4 1 4 Coarse Thread Socket Head Cap Screw Black DFAR is a high quality fastener that meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS). It is made of steel and has a black oxide finish. The screw has a coarse thread pitch of 13 threads per inch and a length of 4 1 4 inches. It has a socket head drive and a hex key size of 5 16 inches. The