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 5925-01-440-7571
NSN 6645-01-542-6159
NSN 5975-01-499-8117
NSN 5855-00-832-9341
NSN 6105-00-847-1397
NSN 5975-01-293-2153
NSN 6650-01-139-5238
NSN 6240-01-243-9740
NSN 5835-00-233-6327
NSN 5935-01-244-7616
NSN 5925-01-205-3144
NSN 6685-00-932-4258