A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 7035-01-236-5743
NSN 6240-00-935-1358
NSN 6110-01-353-5815
NSN 6150-01-170-9492
NSN 5835-01-185-1102
NSN 6685-01-463-3574
NSN 5905-00-740-8205
NSN 5920-01-177-2284
NSN 5835-01-214-5402
NSN 5996-00-024-0827
NSN 6620-01-473-5163
NSN 6685-00-925-7491