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 5920-00-335-8967
NSN 5835-01-138-0181
NSN 5910-01-469-0837
NSN 6240-00-246-6201
NSN 6685-01-219-4656
NSN 6145-00-150-5049
NSN 6220-01-576-9066
NSN 5950-00-517-7568
NSN 6240-00-900-8642
NSN 5965-01-523-4572
NSN 5930-01-233-1881
NSN 6620-01-421-3917