BBI 121157 Standard Socket Set Screw, 5/16-18, 1 in L, Imperial, Cone Point, Alloy Steel
BBI Socket Set Screw, Standard, Measurement System Imperial, 5/16-18, 1 in L, Cone Point, Alloy Steel, Plain/Thermal Black Oxide, Hex Drive, UNC, 0.38 in Point, HRC 45-53 Hardness, 5/32 in Drive
- Deep penetration of point gives the highest holding power