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 6130-01-008-4633
NSN 5935-01-175-8277
NSN 6320-00-593-0379
NSN 5945-01-566-1478
NSN 6610-00-183-0664
NSN 5965-00-300-8055
NSN 6610-01-080-1041
NSN 5935-01-235-9219
NSN 5920-00-938-5399
NSN 6150-00-109-3010
NSN 5950-00-947-3173
NSN 6240-01-096-9121