MS9572D (NOTICE 1), MILITARY STANDARD: SCREW, MACHINE-DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, .138-40 UNJF-3A (31 AUG 2

MS9572D (NOTICE 1), MILITARY STANDARD: SCREW, MACHINE-DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, .138-40 UNJF-3A (31 AUG 2000) [SUPERSEDED BY SAE-AS9572].