MS9183B, MILITARY STANDARD, SCREW, MACHINE, STEEL, DRILLED 12 POINT HEAD, .138 (NO. 6)-40, CADMIUM PLATE (ASG) (13 JUL 1983)
MS9183B, MILITARY STANDARD, SCREW, MACHINE, STEEL, DRILLED 12 POINT HEAD, .138 (NO. 6)-40, CADMIUM PLATE (ASG) (13 JUL 1983).