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 7035-01-227-7492
NSN 5990-00-534-9798
NSN 5915-01-256-9608
NSN 5895-01-512-1931
NSN 5985-00-258-4976
NSN 6150-01-550-7144
NSN 6145-01-051-3343
NSN 4140-01-322-1408
NSN 5990-01-481-8441
NSN 5975-01-559-7882
NSN 6130-01-452-2807
NSN 5985-00-104-0301