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 6110-01-528-8159
NSN 5835-00-233-6327
NSN 6320-00-036-3688
NSN 5925-01-546-5630
NSN 5935-01-326-6597
NSN 5910-01-337-8410
NSN 7035-00-371-7749
NSN 5935-00-004-2160
NSN 6135-01-413-4747
NSN 5930-00-160-6350
NSN 6610-01-189-3001
NSN 2925-00-118-2114