F118 engine qualified
A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5950-00-964-5406
NSN 5935-00-244-6065
NSN 5895-01-315-4082
NSN 5925-01-146-9641
NSN 5835-01-193-6192
NSN 5996-01-444-3915
NSN 5910-01-441-8640
NSN 2925-00-604-7487
NSN 5920-00-243-2023
NSN 4140-01-322-5182
NSN 7035-01-624-9523
NSN 5945-00-279-2155