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 5996-01-383-9308
NSN 5950-00-239-5164
NSN 5930-01-469-3034
NSN 7035-00-126-1899
NSN 6135-00-725-9369
NSN 5915-00-035-4462
NSN 6130-01-099-2294
NSN 5905-01-357-5779
NSN 5855-00-198-3197
NSN 5965-01-250-3214
NSN 5930-01-470-5547
NSN 2925-00-918-0859