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 5950-01-089-5015
NSN 6130-01-282-6243
NSN 6650-01-199-8589
NSN 5975-01-536-7023
NSN 5915-00-681-2613
NSN 6145-01-649-3705
NSN 7035-00-200-5162
NSN 5925-01-297-6782
NSN 5999-01-127-5022
NSN 6650-01-144-5351
NSN 5998-01-462-1546
NSN 5950-00-142-0609