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 5930-01-447-6334
NSN 6105-00-379-2402
NSN 5965-01-557-4854
NSN 6650-00-828-6553
NSN 5975-00-243-1278
NSN 6220-01-480-9536
NSN 6620-00-233-6839
NSN 6620-01-145-1278
NSN 5985-00-296-3822
NSN 5990-01-565-2226
NSN 6645-00-963-9491
NSN 6645-00-952-9069