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 5920-00-099-0826
NSN 5945-00-871-7814
NSN 5930-00-818-5600
NSN 5895-01-205-0014
NSN 2925-01-279-6692
NSN 5950-00-548-9523
NSN 5999-01-125-5753
NSN 5855-01-152-8782
NSN 5996-01-202-8605
NSN 6620-00-618-9311
NSN 5835-01-057-5827
NSN 2925-00-363-9878