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 5960-00-241-2911
NSN 2925-01-254-8925
NSN 6220-00-558-2147
NSN 5975-01-227-0843
NSN 7035-01-106-3476
NSN 5925-01-267-8924
NSN 5999-00-452-6389
NSN 5975-00-879-5809
NSN 5895-01-231-9292
NSN 6145-01-448-3910
NSN 5996-01-318-3163
NSN 6240-01-596-9668