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 6220-00-819-9325
NSN 5998-01-225-2917
NSN 5895-01-372-9438
NSN 6145-01-267-7458
NSN 5998-01-593-7985
NSN 5930-00-912-9130
NSN 6220-00-409-9500
NSN 5996-01-487-4377
NSN 6105-01-567-4454
NSN 5920-01-587-2454
NSN 5895-00-477-7823
NSN 5855-01-343-7943