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 6685-01-089-9606
NSN 5905-01-658-9551
NSN 6150-01-370-3227
NSN 5990-01-352-5255
NSN 5945-01-573-2655
NSN 6110-00-068-0786
NSN 5930-00-935-8659
NSN 6620-01-032-3937
NSN 6240-00-053-1421
NSN 2925-00-240-3905
NSN 6135-01-109-8763
NSN 6130-01-462-5927