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 5915-00-900-7577
NSN 6150-00-470-7136
NSN 5910-01-052-9823
NSN 6610-00-768-4559
NSN 6650-00-466-1697
NSN 5996-00-218-1123
NSN 5925-01-462-6172
NSN 5930-01-007-6510
NSN 5996-01-408-5632
NSN 7035-00-908-4933
NSN 7035-00-205-1932
NSN 6685-01-294-3496