MS9767B (NOTICE 1), MILITARY STANDARD: NUT, DOUBLE HEXAGON - CUPWASHER LOCKED, AMS 6322, CADIUM PLATED MIL-S-8879 (01 JUL 1994).
MS9767B (NOTICE 1), MILITARY STANDARD: NUT, DOUBLE HEXAGON - CUPWASHER LOCKED, AMS 6322, CADIUM PLATED MIL-S-8879 (01 JUL 1994).