Square Head Set Screw, Fully Threaded, Measurement System: Imperial, 1/2-13 Thread, 6 in Length, Case Hardened Steel, Cup Point, Plain, 0.665 in Dia x 0.389 in H Square, 0.291 in Point, UNC Thread

ITEM FEATURES:

• Used against hardened shafts or where frequent adjustments are needed and no locking point is required