A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5930-00-079-1304
NSN 5935-01-233-5083
NSN 4140-01-331-1669
NSN 5910-01-117-5196
NSN 5999-00-950-3848
NSN 5910-01-018-2759
NSN 6150-01-537-9680
NSN 4140-01-406-8169
NSN 5905-01-181-5745
NSN 5905-01-425-1366
NSN 5910-01-195-8392
NSN 5905-01-082-1290