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 5998-00-700-0590
NSN 5950-01-077-9609
NSN 2925-00-400-5634
NSN 6145-01-406-3272
NSN 6220-01-417-9224
NSN 5905-00-847-3723
NSN 5998-01-213-1733
NSN 7035-01-281-3642
NSN 6685-00-503-7318
NSN 5960-01-029-5637
NSN 6150-00-361-2423
NSN 5990-01-448-2751