7/8-9 x 5 1/2 Coarse Thread Socket Head Cap Screw Black DFAR NYBZ 1" Heavy Split Lock Washer

1" Heavy Split Lock Washer Plain is a washer used to prevent loosening of nuts and bolts due to vibration

It is 5 inches long and has a diameter of 3/8 inches

It has a serrated hex flange washer head that provides a wide bearing surface and helps to prevent the screw from loosening

These 4 x 3/4 Round Head Type U Drive Screws are made of zinc-plated steel and have a round head with a Phillips drive

The washer's 18-8 stainless steel construction makes it suitable for use in various applications

7/8-9 x 5 1/2 Coarse Thread Socket Head Cap Screw Black DFAR NYBZ 1" Heavy Split Lock WasherThis 7 8 9 x 5 1 2 Coarse Thread Socket Head Cap Screw is made of black oxide steel and meets DFAR requirements. It has a hex socket drive and a 1 2 inch diameter head. The screw is 5 1 2 inches long and has a coarse thread pitch of 9 threads per inch. It is designed for use in high strength applications and is ideal for use in automotive, construction, and other industrial applications.