Quarter-Max

1/2-20 Thread LH Jam Nut, AluminumSpecifications:• Thread: 1/2-20• Material: AluminumSold individually.

JNL-0820 Jam Nut LH Jam Nut zinc plated yellow. Specifications:• Thread: 1/2-20• F Ref: .750 in.• G Ref: .866 in.• H Ref: .312 in.• Material: SteelSold individually.