No other part numbers with same form, fit, and function found.
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 6685-01-544-0531
NSN 6240-01-019-1997
NSN 5965-01-202-1007
NSN 6220-00-933-4108
NSN 6130-00-272-5351
NSN 6610-01-419-0929
NSN 5835-00-233-6327
NSN 6610-00-292-9895
NSN 6610-00-473-0548
NSN 5975-01-245-6569
NSN 5910-01-633-9963
NSN 5965-00-605-8239