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 5910-00-767-2324
NSN 6685-01-064-9480
NSN 6110-00-137-6576
NSN 6650-00-492-9503
NSN 6610-01-526-2054
NSN 5999-00-068-8448
NSN 6685-01-215-1204
NSN 5895-01-068-4764
NSN 5920-01-199-0083
NSN 5999-01-386-8694
NSN 6150-01-412-0132
NSN 5915-00-894-3825