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 5925-01-183-8337
NSN 5835-01-301-0022
NSN 4140-01-007-0590
NSN 6220-01-524-0285
NSN 5930-00-120-9365
NSN 5990-00-633-7634
NSN 5930-01-513-8813
NSN 6220-01-653-5335
NSN 5975-01-576-9733
NSN 6110-00-418-9363
NSN 6130-01-550-5154
NSN 5915-00-572-7761