MS9574B (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, .190-32 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9574]

MS9574B (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE-DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, .190-32 UNJF-3A (04 OCT 1991) [SUPERSEDED BY SAE-AS9574].