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 6135-00-044-3860
NSN 5990-01-544-0364
NSN 5905-00-277-7439
NSN 6220-01-162-7954
NSN 5985-01-243-6479
NSN 5835-00-415-6421
NSN 5920-00-882-8667
NSN 6150-01-633-7509
NSN 4140-01-206-4430
NSN 6685-01-082-1841
NSN 6105-01-021-8491
NSN 5990-01-304-5680