A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 7035-01-023-7859
NSN 5935-00-922-5520
NSN 6135-00-242-9531
NSN 5920-01-368-6129
NSN 5915-01-426-8862
NSN 6645-01-121-0530
NSN 5990-00-212-4316
NSN 6685-00-663-9000
NSN 5999-01-268-2792
NSN 5965-01-313-9762
NSN 6105-00-480-6333
NSN 6105-00-677-9803