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 5915-00-226-0910
NSN 5895-01-337-4077
NSN 6650-01-296-0883
NSN 6320-01-652-3806
NSN 5905-00-526-0753
NSN 5895-00-128-6783
NSN 2925-01-489-1394
NSN 6220-00-825-1808
NSN 5855-00-782-7714
NSN 5925-01-197-9437
NSN 6650-01-282-5805
NSN 5835-00-647-2104