3/8-16 x 1 1/4 Coarse Thread Socket Set Screw Cup Plain WSH This hex nut is ideal

This hex nut is ideal for use in automotive

The external Sems design features a washer that is permanently attached to the screw

preventing spinning or loosening

while the 2/3 thread design provides excellent holding power

and features a socket head with a hex key drive

3/8-16 x 1 1/4 Coarse Thread Socket Set Screw Cup Plain WSH This hex nut is idealThe 3 8 16 x 1 1 4 Coarse Thread Socket Set Screw Cup Plain is a cylindrical metal fastener with a hexagonal head and a threaded interior. It is designed to be inserted into a pre drilled hole and tightened using a hex key or Allen wrench. The coarse threads provide a secure hold in soft materials such as wood or plastic. The cup point provides a bearing surface for the screw and prevents it from damaging the material. The plain finish gives the screw