Color brown
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 5996-01-476-7550
NSN 6110-00-263-6664
NSN 6105-01-237-2507
NSN 5895-00-270-6595
NSN 6320-00-164-4087
NSN 6145-01-659-2673
NSN 5950-00-925-4549
NSN 6145-00-269-4271
NSN 5998-00-100-0162
NSN 6220-01-472-3569
NSN 6620-00-568-3947
NSN 5996-01-109-1586