Castle Nut
Castle Nut (All pictures are shown for illustration purposes only. Actual product may vary)
Hex nut with slots on top of hex which resemble the parapet of a medieval castle that allign with holes in bolt or shaft to accept the insertion of a cotter pin, available in most larger sizes over M12[1/2]
Stock CodeItem
UNC.CN.1/2.SC1/2 UNC Castle Nut Hex BMS S/C
UNC.CN.5/8.Z5/8 UNC Castle Nut Zinc