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 6135-00-377-9165
NSN 5835-00-226-7825
NSN 5985-01-436-5729
NSN 6685-01-556-9735
NSN 5985-01-475-2533
NSN 6610-00-388-9188
NSN 5895-01-485-5676
NSN 6620-01-147-5615
NSN 5925-00-816-9929
NSN 4140-00-266-9132
NSN 6130-00-243-2208
NSN 7035-00-421-8710