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 6130-00-264-0358
NSN 5945-01-551-0654
NSN 6650-00-105-8063
NSN 5935-01-366-7403
NSN 6150-01-411-6037
NSN 5985-00-461-8000
NSN 5855-01-203-4719
NSN 5990-00-412-0019
NSN 5925-01-408-1039
NSN 6105-01-464-4251
NSN 5930-01-209-6182
NSN 6105-01-005-4825