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 6320-01-453-5152
NSN 7035-01-609-6623
NSN 6620-01-323-7620
NSN 6110-00-501-4668
NSN 6130-00-497-1937
NSN 6685-01-037-2425
NSN 2925-00-456-7627
NSN 5999-01-140-3198
NSN 5965-01-185-2026
NSN 6240-01-398-0646
NSN 6220-01-467-1941
NSN 5925-00-045-1720