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 7035-01-411-6062
NSN 5905-01-169-8887
NSN 5999-01-167-6190
NSN 5930-01-383-6204
NSN 5999-01-643-6385
NSN 5975-00-495-2984
NSN 6320-00-070-4544
NSN 5945-01-416-4191
NSN 5910-01-660-3035
NSN 5905-00-455-5551
NSN 5975-01-200-7710
NSN 5905-01-151-1194