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 5999-00-799-2348
NSN 5920-01-516-0467
NSN 6145-01-578-4898
NSN 5965-01-442-5405
NSN 6220-01-655-0941
NSN 5935-01-226-4308
NSN 6220-01-004-6234
NSN 5975-00-193-9961
NSN 6685-01-137-8517
NSN 5998-01-124-0431
NSN 5895-01-116-3271
NSN 5910-01-533-1457