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 5996-00-126-6139
NSN 5930-01-008-5115
NSN 5960-01-202-6610
NSN 6145-01-005-3260
NSN 5855-00-631-4565
NSN 5999-00-303-9941
NSN 5990-01-626-3840
NSN 6150-00-920-4448
NSN 5905-01-462-3592
NSN 5855-01-152-5849
NSN 7035-00-286-6221
NSN 5996-00-926-0224