MS9206A (NOTICE 2), MILITARY STANDARD: SCREW, MACHINE-STEEL, DIFFUSED NICKEL-CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, .138-40 UNJF-3A (29 AUG 1994).
MS9206A (NOTICE 2), MILITARY STANDARD: SCREW, MACHINE-STEEL, DIFFUSED NICKEL-CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, .138-40 UNJF-3A (29 AUG 1994).