5/16-24 x 1 3/4 Fine Thread Socket Head Cap Screw Black DFAR NS188B They are constructed from durable

They are constructed from durable 410 stainless steel

This 1/4-20 x 1/2 Serrated Hex Flanged Washer Full Thread Screw is made of 18-8 stainless steel

With a length of 5/8 inches and a diameter of 6-32

which means that it has a wide pitch and deep threads

5/16-24 x 1 3/4 Fine Thread Socket Head Cap Screw Black DFAR NS188B They are constructed from durableThe 5 16 24 x 1 3 4 Fine Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for use in demanding applications. It is made from alloy steel and heat treated for strength and durability. The black oxide finish provides corrosion resistance and a professional appearance. The socket head design allows for easy installation with a hex key or Allen wrench. The fine thread ensures a secure hold in materials such as metal, wood, and