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 2925-01-459-8093
NSN 6320-01-260-7390
NSN 5975-01-576-1086
NSN 5985-00-761-1980
NSN 5990-01-651-0170
NSN 7035-00-076-4097
NSN 5996-00-907-0012
NSN 5920-01-029-1635
NSN 6645-00-900-5830
NSN 6130-00-022-4160
NSN 6645-01-453-8273
NSN 5999-00-642-9021