MIL-B-45912A (AMENDMENT-1), MILITARY SPECIFICATION: BOLT, SELF-LOCKING, HEXAGON HEAD, STEEL (24-MAY-1991) [S/S BY MIL-DTL-45912B]
MIL-B-45912A (AMENDMENT-1), MILITARY SPECIFICATION: BOLT, SELF-LOCKING, HEXAGON HEAD, STEEL (24-MAY-1991) [S/S BY MIL-DTL-45912B].