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 6135-01-437-6409
NSN 6220-01-384-3879
NSN 5975-01-390-0401
NSN 6650-00-879-5834
NSN 5910-01-367-6155
NSN 5920-00-188-7373
NSN 6620-01-400-2928
NSN 5985-00-269-5388
NSN 6145-00-849-1353
NSN 5975-01-579-2682
NSN 5985-01-330-1784
NSN 6240-00-372-4841