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 6610-01-431-8575
NSN 5835-01-004-8997
NSN 6130-00-567-9424
NSN 6135-01-400-2947
NSN 5950-01-214-4200
NSN 5950-01-242-7549
NSN 5905-00-075-5196
NSN 5855-01-486-9924
NSN 6130-00-963-1380
NSN 6685-01-242-9117
NSN 6620-01-268-9693
NSN 5835-00-173-4456