MS9694A, MILITARY STANDARD: SCREW, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, CORROSION AND HEAT RESISTANT STEEL, .138-40 UNJF-3A (24 FEB 1986) [NO SUPERSEDING DOCUMENT].
MS9694A, MILITARY STANDARD: SCREW, MACHINE-DOUBLE HEXAGON, EXTENDED WASHER HEAD, CORROSION AND HEAT RESISTANT STEEL, .138-40 UNJF-3A (24 FEB 1986) [NO SUPERSEDING DOCUMENT].