Socket Set Screw, Measurement System: Imperial, 3/8-16 Thread, 3/4 in Length, Cup Point, Alloy Steel, Plain/Thermal Black Oxide, Hex Drive, UNC Thread, 0.212 in Point, 45-53 HRC Hardness, 3/16 in Drive

ITEM FEATURES:

• Used against hardened shaft or where frequent adjustment are needed and where no locking point is required