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 6645-00-454-0930
NSN 5925-01-569-0862
NSN 2925-00-724-9252
NSN 5855-01-620-2545
NSN 5910-01-512-8782
NSN 5998-01-188-7116
NSN 5990-00-990-8940
NSN 5999-00-322-6982
NSN 5960-01-454-7064
NSN 5996-01-367-6557
NSN 5925-01-320-9904
NSN 7035-00-003-7518