Square Head Set Screw, Fully Threaded, Measurement System: Imperial, 1-8 Thread, 3 in Length, Case Hardened Steel, Cup Point, Plain, 1.337 in Dia x 0.774 in H Square, 0.609 in Point, UNC Thread

ITEM FEATURES:

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