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 5895-01-567-2716
NSN 6645-01-265-0648
NSN 5905-01-193-5094
NSN 5945-00-997-3319
NSN 6240-01-475-9503
NSN 5920-01-123-9854
NSN 5965-01-364-0829
NSN 5975-01-453-8007
NSN 5915-01-045-9291
NSN 2925-01-590-3981
NSN 5975-01-588-2672
NSN 6240-01-267-0345