Description
1 2 13 x 2 1 4" 12 Point Flange Screw 170M PSI Steel Plain Partial Thread UNC Pkg of 10 Screw Anchor Precision machined aluminum housings are 110108 490002 Precision machined aluminum housings are use and gearbox has all ball bearings moves easily from one packaging line to another Twelve point drive types have a compact head shaped into twelve triangular points They distribute torque well and are used with twelve point wrenches and sockets