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 5855-00-832-9341
NSN 7035-01-026-0117
NSN 5999-01-041-5880
NSN 5895-00-658-9663
NSN 6105-00-153-6350
NSN 6645-01-428-1618
NSN 5945-01-511-0435
NSN 5895-01-206-4619
NSN 2925-01-510-9378
NSN 6220-01-488-9416
NSN 6620-01-441-7896
NSN 5998-00-468-2507