4-40 x 5/16 Coarse Thread Socket Head Cap Screw Black DFAR M6-1.00 and they are zinc-plated to

and they are zinc-plated to resist corrosion

8-18 x 5/16 Phillips Pan Self Tapping Screw Type B Fully Threaded Zinc and Bake:

even in applications where the screw is not fully driven into the material

It features a truss head that provides a large bearing surface and prevents the screw from sinking below the surface of the wood

The 8-32 x 3 1/2 Slotted Round Machine Screw Fully Threaded Zinc is a versatile fastener designed for a wide range of applications

4-40 x 5/16 Coarse Thread Socket Head Cap Screw Black DFAR M6-1.00 and they are zinc-plated to4 40 x 5 16 Coarse Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for use in demanding applications. It is made from durable steel and features a black oxide finish for corrosion resistance. The coarse thread design provides a strong hold, while the socket head allows for easy installation with a hex key. This screw meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS), ensuring that it