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 6130-01-112-0158
NSN 6150-01-185-6471
NSN 5915-00-116-4015
NSN 5990-00-269-2226
NSN 6105-00-836-5259
NSN 7035-01-476-4085
NSN 5915-01-339-4142
NSN 5996-01-615-8389
NSN 5975-00-592-8675
NSN 7035-01-476-7787
NSN 6240-01-570-0979
NSN 6145-01-519-8210