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 5895-01-106-3809
NSN 6620-01-168-5273
NSN 5920-01-453-7523
NSN 2925-01-629-9416
NSN 5925-01-463-8045
NSN 5930-01-128-1317
NSN 2925-01-148-7646
NSN 5920-01-612-0524
NSN 7035-00-312-3055
NSN 5945-01-141-7017
NSN 5910-01-229-2833
NSN 5835-01-219-0586