BBI 409154 Square Head Set Screw, NO 1-8 Screw, 4-1/2 in L, UNC, Alloy Steel
Item #BC056489
BBI Square Head Set Screw, NO 1-8 Screw, 4-1/2 in Length, UNC, Cup Point, Alloy Steel, Plain
- Used against hardened shafts or where frequent adjustments are needed and no locking point is required