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 6145-00-161-2394
NSN 5998-01-634-0604
NSN 7035-01-248-4319
NSN 6620-01-436-5661
NSN 5915-01-527-9993
NSN 5835-01-436-6549
NSN 6145-00-136-9132
NSN 5910-01-025-0157
NSN 6220-01-255-8915
NSN 6145-01-237-1290
NSN 6135-01-468-6491
NSN 5960-00-351-4821