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 5935-01-261-7525
NSN 2925-01-157-9204
NSN 5950-01-126-2087
NSN 6110-01-446-8578
NSN 5935-00-073-5331
NSN 5905-00-572-1372
NSN 5935-01-088-8256
NSN 6110-01-423-1083
NSN 5960-01-381-4692
NSN 5855-01-122-9418
NSN 5935-00-611-0942
NSN 6320-01-054-3046