MS5011A (NOTICE 1), MILITARY STANDARD: NUT, PROPELLER HUB RETAINING (NON CONTROLLABLE TYPE) (18 OCT 1989) [NO SUPERSEDING DOCUMENT].
MS5011A (NOTICE 1), MILITARY STANDARD: NUT, PROPELLER HUB RETAINING (NON CONTROLLABLE TYPE) (18 OCT 1989) [NO SUPERSEDING DOCUMENT].