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 5950-01-282-6932
NSN 5915-01-397-8525
NSN 5950-01-225-6773
NSN 5960-01-320-2845
NSN 6685-00-931-5062
NSN 6220-01-212-4083
NSN 5920-00-921-0390
NSN 5920-01-634-0250
NSN 5915-00-149-1458
NSN 6610-00-827-8959
NSN 6610-01-370-3886
NSN 6145-01-187-3526