1/2-20 x 1 1/2 Fine Thread Socket Head Cap Screw Black DFAR DQFD this bolt is designed for

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

this screw offers maximum holding power and is suitable for use in various materials

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

57 x 12 Metric 6-Lobe Pan Head PT Alternative 30 Degree Full Threaded A2 Stainless Steel screw is a versatile and durable fastener designed for a wide range of applications

This 4-40 x 1/4" Phillips pan head serrate Taptite screw features an alternate thread design for improved holding power in metal applications

1/2-20 x 1 1/2 Fine Thread Socket Head Cap Screw Black DFAR DQFD this bolt is designed for1 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