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 5915-00-142-6912
NSN 5925-01-106-0706
NSN 5915-01-593-5146
NSN 5935-01-447-9189
NSN 5835-01-642-4705
NSN 5996-01-615-4356
NSN 5905-00-117-0863
NSN 5965-00-529-0602
NSN 5996-00-855-0941
NSN 6650-01-509-4073
NSN 6135-01-477-5259
NSN 6110-00-838-0492