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 5915-01-155-5386
NSN 6320-01-072-2073
NSN 6110-01-335-5770
NSN 4140-01-485-9468
NSN 6110-01-537-9235
NSN 6320-01-333-5782
NSN 5999-01-406-3161
NSN 5965-01-105-3007
NSN 6620-00-223-2500
NSN 6130-00-822-4903
NSN 6645-00-099-6913
NSN 6240-01-124-1829