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 6685-01-362-0302
NSN 6320-01-326-1316
NSN 5925-00-008-4413
NSN 6220-01-118-8096
NSN 5905-01-633-2804
NSN 5895-01-240-4455
NSN 6240-01-407-8408
NSN 2925-01-394-9658
NSN 5925-00-505-4083
NSN 5960-00-183-8016
NSN 6650-01-056-4632
NSN 5910-01-056-3655