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 6645-00-130-6419
NSN 5920-00-598-0469
NSN 6610-01-534-6377
NSN 5920-01-542-3150
NSN 5935-01-660-3512
NSN 5999-01-415-0265
NSN 5910-00-738-9047
NSN 7035-01-418-5499
NSN 5996-01-121-0113
NSN 7035-00-270-5519
NSN 5895-01-020-4380
NSN 5905-01-007-9281