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 5930-01-441-9400
NSN 5996-01-069-2915
NSN 6105-01-262-8459
NSN 5910-01-403-2812
NSN 5999-01-050-1344
NSN 6650-01-364-1313
NSN 6685-01-211-6590
NSN 5910-01-395-1213
NSN 5920-01-418-5232
NSN 5855-00-925-7887
NSN 6620-01-381-6225
NSN 5895-00-206-7373