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 5835-00-847-7277
NSN 6240-01-503-8717
NSN 5965-01-459-4345
NSN 5935-00-584-1397
NSN 6645-00-057-3499
NSN 5945-01-269-8291
NSN 6620-01-207-8043
NSN 5915-01-614-1577
NSN 5999-01-251-3364
NSN 4140-00-350-0181
NSN 5925-00-443-4093
NSN 5960-01-114-8152