Dyed orange
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 6135-01-036-3495
NSN 6610-00-191-5317
NSN 6645-01-050-5221
NSN 6135-01-274-3546
NSN 6145-01-268-1939
NSN 6320-01-578-6006
NSN 5835-01-157-5886
NSN 5915-00-400-3372
NSN 5945-01-175-8209
NSN 5930-01-572-4372
NSN 6240-01-151-2330
NSN 5990-01-378-7349