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 2925-00-419-5868
NSN 5996-00-408-2504
NSN 6620-00-876-0776
NSN 6130-01-632-3617
NSN 5935-01-207-0849
NSN 5835-01-088-1787
NSN 4140-01-055-2900
NSN 6220-01-427-2333
NSN 6150-00-234-9249
NSN 6320-01-329-2297
NSN 6220-01-235-8413
NSN 5915-01-573-0081