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 5925-00-987-8217
NSN 4140-00-113-8215
NSN 5910-00-841-7183
NSN 5975-00-553-7151
NSN 7035-00-445-9657
NSN 6240-00-635-9953
NSN 5999-01-366-3365
NSN 5910-00-824-9992
NSN 6135-01-327-2092
NSN 5985-01-433-2283
NSN 5996-00-442-8979
NSN 5960-01-044-4902