No other part numbers with same form, fit, and function found.
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 5998-01-139-4164
NSN 6150-01-449-0958
NSN 5935-01-421-4418
NSN 5950-01-075-5292
NSN 5965-01-190-7391
NSN 5915-00-389-1126
NSN 5998-01-048-0417
NSN 6320-00-937-5625
NSN 6685-01-248-9351
NSN 5905-01-296-9201
NSN 5945-00-438-0539
NSN 5960-00-548-1892