5/8-18 x 1 3/4 Fine Thread Socket Head Cap Screw Black DFAR LPF410 while the coarse thread provides

while the coarse thread provides a strong grip

which means they are designed for use in metal

and plastic materials in both indoor and outdoor environments

The indented hex washer head provides a secure grip for tightening and loosening the screw

This 10-24 x 1/4 3 Prong Tee Nut Zinc is a versatile and durable fastener designed for secure connections in various applications

5/8-18 x 1 3/4 Fine Thread Socket Head Cap Screw Black DFAR LPF410 while the coarse thread provides5 8 18 x 1 3 4 Fine Thread Socket Head Cap Screw Black DFAR is a high strength, corrosion resistant fastener designed for use in demanding applications. It is made of alloy steel and has a black oxide finish for added durability. The screw has a 5 8 18 thread size and a length of 1 3 4 inches. It has a socket head design that allows for easy installation and removal. This screw meets the requirements of the Defense Federal Acquisition Regulation