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 5996-00-061-0336
NSN 5999-01-046-9608
NSN 5855-01-446-8848
NSN 6220-00-552-0667
NSN 2925-00-001-4604
NSN 5950-01-201-2988
NSN 6110-00-803-4472
NSN 5935-01-090-0364
NSN 6135-01-495-0933
NSN 5960-01-579-1661
NSN 5945-01-510-4686
NSN 5999-00-706-6636