1/2-13 x 6 1/2 Coarse Thread Socket Head Cap Screw Black DFAR BHT8P It is made of nylon

It is made of nylon and has a thin pattern

It is designed for use in outdoor applications and is often used to secure heavy objects to the ground

and the grade 8 rating indicates that it is suitable for use in high-stress applications

The Type U thread design provides superior holding power in wood and other soft materials

1/2-13 x 6 1/2 Coarse Thread Socket Head Cap Screw Black DFAR BHT8P It is made of nylon1 2 13 x 6 1 2 Coarse Thread Socket Head Cap Screw Black DFAR is a high quality fastener designed for demanding applications. It features a 1 2 13 coarse thread for secure engagement, a 6 1 2 inch length for ample reach, and a black finish for corrosion resistance. The socket head design allows for easy driving and removal with a hex key or socket wrench. This screw meets the requirements of the Defense Federal Acquisition Regulation Supplement