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 5905-00-937-2065
NSN 6145-01-113-8205
NSN 5985-00-827-6827
NSN 2925-00-441-8252
NSN 5920-00-655-4251
NSN 5835-01-482-1591
NSN 6620-01-544-8735
NSN 6105-01-378-9039
NSN 6610-01-607-4525
NSN 2925-00-203-8735
NSN 6145-00-201-1330
NSN 5965-00-393-1294