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 5945-00-849-1124
NSN 4140-00-870-6981
NSN 6105-01-341-0209
NSN 5895-00-244-0939
NSN 5985-00-552-2507
NSN 6135-00-044-3860
NSN 7035-01-286-2677
NSN 6145-01-303-2940
NSN 2925-00-243-6841
NSN 5965-01-514-7231
NSN 6685-00-119-6262
NSN 6130-01-415-0590