Square Head Set Screw, Fully Threaded, Measurement System: Imperial, 5/16-24 Thread, 1/2 in Length, Case Hardened Alloy Steel, Cup Point, Plain, 0.415 in Dia x 0.245 in H Square, 0.172 in Point, UNF Thread

ITEM FEATURES:

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