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 6150-01-221-1422
NSN 5990-01-493-4039
NSN 5960-01-495-0859
NSN 4140-01-044-7993
NSN 5945-01-610-4693
NSN 5985-01-541-4797
NSN 5935-01-408-9463
NSN 6240-00-253-7611
NSN 5920-01-438-0557
NSN 6150-01-246-5521
NSN 6150-01-345-0840
NSN 5855-00-320-4116