MS9161B (NOTICE 1), MILITARY STANDARD: BOLT-MACHINE, STEEL, 12 POINT HEAD, .4375-20, BLACK OXIDE (21 OCT 1991) [NO SUPERSEDING DOCUMENT

MS9161B (NOTICE 1), MILITARY STANDARD: BOLT-MACHINE, STEEL, 12 POINT HEAD, .4375-20, BLACK OXIDE (21 OCT 1991) [NO SUPERSEDING DOCUMENT]., MS9161B(AS), dated 22 June 1987, is hereby canceled without replacement.