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 6610-01-196-9861
NSN 6130-00-195-3214
NSN 6105-00-006-7745
NSN 5925-01-147-5368
NSN 5960-00-099-9790
NSN 6320-01-554-0901
NSN 2925-01-331-5039
NSN 6650-01-338-9998
NSN 5950-00-356-0217
NSN 6610-01-657-7840
NSN 6685-01-170-4926
NSN 5998-00-817-4133