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 5950-00-224-6982
NSN 6110-00-694-9580
NSN 5905-01-556-7937
NSN 5835-01-469-6706
NSN 5925-01-531-4164
NSN 6320-01-349-5515
NSN 5985-01-499-1403
NSN 5985-01-555-9165
NSN 5985-01-388-9992
NSN 5975-01-469-5558
NSN 6150-00-311-7966
NSN 6150-00-727-3514