BBI 409109 Square Head Set Screw, 1/2-13 Screw, 6 in L, UNC, Alloy Steel
Item #BC056368
BBI Square Head Set Screw, 1/2-13 Screw, 6 in Length, UNC, Cup Point, Alloy Steel, Plain
- Used against hardened shafts or where frequent adjustments are needed and no locking point is required