5/8-11 x 1 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc KQP This 1/2-13 x 1 1/4

This 1/2-13 x 1 1/4 Hex Cap Screw is made of steel and has a Grade 8 strength rating

The square neck prevents the bolt from turning while tightening the nut

The nut has four projections that help to keep it in place when it is welded

Its compact size and 10-32 thread size make it suitable for use in electronics

5/8-11 x 1 3/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc KQP This 1/2-13 x 1 1/4This screw is a 5 8 11 x 1 3 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc. It is made of steel and has a zinc plated finish. The screw has a hex head with a washer flange and a full thread. The screw is serrated for added grip. It is typically used in construction and manufacturing applications.