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 5910-01-009-1303
NSN 6645-00-616-1289
NSN 7035-00-185-8683
NSN 5945-01-545-7126
NSN 5965-01-139-5472
NSN 5998-01-501-4879
NSN 5835-00-226-7825
NSN 5990-01-076-6858
NSN 5905-01-026-1594
NSN 6145-01-634-0388
NSN 5990-00-067-6791
NSN 6220-00-970-3797