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 4140-01-029-4211
NSN 5965-00-217-2476
NSN 5950-01-228-4842
NSN 5945-00-337-7367
NSN 6240-00-548-3992
NSN 6645-01-349-6632
NSN 5835-00-838-0707
NSN 5985-01-407-1227
NSN 5925-00-828-2267
NSN 5950-01-209-4430
NSN 6240-01-287-4345
NSN 6110-00-622-1434