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 5835-00-168-4258
NSN 6145-00-884-8112
NSN 5960-00-553-7338
NSN 5945-00-304-7574
NSN 5910-01-534-7699
NSN 5930-01-458-7684
NSN 5925-00-852-7809
NSN 6240-01-081-1368
NSN 5835-00-071-5739
NSN 6240-00-072-9966
NSN 4140-00-144-6833
NSN 5999-00-505-2966