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 5996-01-505-0101
NSN 5950-00-646-6750
NSN 5925-01-519-9251
NSN 5965-00-910-3233
NSN 6650-01-213-1231
NSN 6620-01-202-1703
NSN 6685-00-754-4111
NSN 6150-00-101-4873
NSN 7035-01-304-2013
NSN 5945-01-318-4034
NSN 5855-00-288-1408
NSN 6240-01-513-9642