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 5905-01-514-3260
NSN 5965-01-210-7784
NSN 6150-00-623-9652
NSN 6150-01-452-7227
NSN 6130-01-418-1606
NSN 7035-00-413-0992
NSN 6105-01-535-7024
NSN 5855-01-088-8700
NSN 5945-01-381-2038
NSN 2925-01-336-2820
NSN 2925-00-734-0516
NSN 6110-01-261-1560