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 5960-00-280-8219
NSN 5950-01-229-4724
NSN 2925-00-144-6405
NSN 5905-01-139-6776
NSN 6645-01-212-9192
NSN 6645-01-223-2402
NSN 5998-01-082-1612
NSN 5999-01-155-0897
NSN 5835-00-466-8544
NSN 5965-01-499-5482
NSN 5990-01-212-2037
NSN 5945-00-792-4532