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 6220-00-834-2838
NSN 5950-00-025-6372
NSN 6220-00-891-8786
NSN 5895-01-054-9721
NSN 6105-01-406-4844
NSN 5905-01-226-0781
NSN 6135-01-443-7716
NSN 5910-01-530-7620
NSN 5925-00-054-4152
NSN 6240-01-545-4554
NSN 6240-01-338-9400
NSN 6620-01-406-3584