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 6240-01-494-9101
NSN 5920-01-302-4270
NSN 2925-01-380-0869
NSN 6320-01-067-0474
NSN 5910-00-045-9260
NSN 6320-00-004-9158
NSN 5945-00-840-7055
NSN 5915-01-494-9550
NSN 7035-01-398-9581
NSN 5905-00-878-8183
NSN 5999-01-332-9942
NSN 5835-01-631-7390