1/2" Shoulder Diam x 3-1/2" Shoulder Length, 3/8-16 UNC, Hex Socket Shoulder Screw MPN:111978

This Hex socket shoulder screw provides ideal holding power for medium duty applications such as securing bearings and pulleys, satisfying load requirements without overburdening material within critical assemblies across automotive or manufacturing industries. Additionally, it simplifies disassembly processes for replacement by featuring a shouldered design suitable to both tightening with hexagonal drive tools swiftly while requiring fewer steps during removal when servicing machinery or fixing automotive suspensions where cost efficiency is key with standard sized UNC threading measuring in at 3/8 - 16.