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 5996-01-090-4289
NSN 5965-00-113-9748
NSN 5895-00-224-2007
NSN 5920-00-912-1324
NSN 6240-00-505-6099
NSN 6135-00-050-7189
NSN 6620-01-352-5640
NSN 5905-01-619-5744
NSN 5915-00-519-6402
NSN 5910-01-342-0277
NSN 6650-00-816-6525
NSN 6650-01-385-7151