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 6240-01-332-2887
NSN 5985-00-281-0810
NSN 6150-01-574-7191
NSN 5960-00-072-0577
NSN 6105-01-286-4917
NSN 6220-01-269-1835
NSN 5930-01-100-3635
NSN 5945-00-994-3088
NSN 6320-01-470-6826
NSN 7035-01-110-5745
NSN 6320-01-627-8295
NSN 5910-01-239-2037