MS21279B (AMENDMENT 1), MILITARY SPECIFICATION: BOLT, MACHINE - STEEL, DOUBLE HEXAGON, EXTENDED WASHER, .190-32 (MIL-S-8879) (ASG) (08 FEB 1996)
MS21279B (AMENDMENT 1), MILITARY SPECIFICATION: BOLT, MACHINE - STEEL, DOUBLE HEXAGON, EXTENDED WASHER, .190-32 (MIL-S-8879) (ASG) (08 FEB 1996).