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 6320-01-166-3602
NSN 5999-01-361-4483
NSN 5998-01-376-4443
NSN 6135-00-613-1068
NSN 5950-00-846-1907
NSN 6320-01-516-3836
NSN 5910-01-525-4794
NSN 6240-01-171-9500
NSN 5965-00-080-2045
NSN 6145-01-384-4477
NSN 2925-00-402-5582
NSN 6130-00-472-4746