M6-1.0 PREV TORQUE FLNG LCKNUT D6927 CL 8 PLAIN
M6-1.0 PREVAILNG TORQUE FLNG NT D6927 CL 10 Z&Y
M6-1.0 PREV TORQUE FLNG LCKNUT D6927 CL8 ZINC & YELLOW
M6-1.0 PREV TORQUE FLNG LCKNUT D6927 CL 8 ZINC