MS9215A (NOTICE 2), MILITARY STANDARD: SCREW, MACHINE-STEEL DIFFUSED NICKEL-CADMIUM PLATE, DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, .138 40 UNJF 3A (29 AUG 1994).
MS9215A (NOTICE 2), MILITARY STANDARD: SCREW, MACHINE-STEEL DIFFUSED NICKEL-CADMIUM PLATE, DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, .138 40 UNJF 3A (29 AUG 1994).