MS21279B (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - STEEL, DOUBLE HEXAGON, EXTENDED WASHER, .190-32 (MIL-S-8879) (ASG) (18 NOV 1999)
MS21279B (NOTICE 1), MILITARY STANDARD: BOLT, MACHINE - STEEL, DOUBLE HEXAGON, EXTENDED WASHER, .190-32 (MIL-S-8879) (ASG) (18 NOV 1999).