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 2925-01-320-6512
NSN 5925-01-367-6118
NSN 5960-01-044-4902
NSN 6110-01-541-0188
NSN 5975-01-354-9343
NSN 5915-01-496-6957
NSN 5920-01-528-0638
NSN 6240-01-250-3574
NSN 2925-01-008-1552
NSN 5905-00-321-4636
NSN 6645-01-433-6999
NSN 2925-01-026-1000