A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 6650-00-113-7698
NSN 5985-00-100-0140
NSN 2925-00-115-5857
NSN 5925-00-275-7599
NSN 6240-01-118-7624
NSN 6105-01-445-0560
NSN 6650-00-098-6128
NSN 6645-00-759-3962
NSN 5935-00-234-2141
NSN 5935-01-533-7143
NSN 6130-00-968-7562
NSN 6610-01-105-9520