MS51888 (NOTICE 1), MILITARY STANDARD: LOCKNUT, ADJUSTABLE, 37 DEG. FLARED AND FLARELESS TYPE, HYDRAULIC (USE SAE-J514) (12 FEB 1987).
MS51888 (NOTICE 1), MILITARY STANDARD: LOCKNUT, ADJUSTABLE, 37 DEG. FLARED AND FLARELESS TYPE, HYDRAULIC (USE SAE-J514) (12 FEB 1987).