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 6145-01-596-5322
NSN 6220-01-025-6140
NSN 5835-01-064-6024
NSN 5915-01-167-8174
NSN 6150-01-444-1487
NSN 5915-01-529-6107
NSN 5930-00-056-7791
NSN 6320-01-039-5891
NSN 6220-01-452-8533
NSN 5930-00-653-3505
NSN 6650-00-330-0108
NSN 5915-00-205-2615