1/2-20 x 1 1/2 Fine Thread Socket Head Cap Screw Black DFAR DQFD and is ideal for projects

and is ideal for projects that require a strong and durable fastener

They have a 6-lobe pan head with a fully threaded shank and a Type A point

this bolt is designed for use in a variety of outdoor applications

They have a flat undercut head that provides a flush finish when driven into metal

1/2-20 x 1 1/2 Fine Thread Socket Head Cap Screw Black DFAR DQFD and is ideal for projects1 2 20 x 1 1 2 Fine Thread Socket Head Cap Screw Black DFAR is a high strength, corrosion resistant fastener designed for use in demanding applications. It features a 1 2 20 fine thread, which provides a secure and vibration resistant hold. The black oxide finish provides excellent corrosion resistance, while the socket head design allows for easy installation and removal. This screw is compliant with the Defense Federal Acquisition Regulation