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 5930-01-457-6205
NSN 6150-01-567-3200
NSN 7035-01-564-7662
NSN 5835-01-219-0586
NSN 5996-00-316-3386
NSN 5996-00-522-0841
NSN 5990-01-321-2997
NSN 2925-00-504-2363
NSN 5915-00-774-8418
NSN 5920-01-496-2513
NSN 7035-01-499-9239
NSN 5935-01-101-7042