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 6130-00-009-1095
NSN 2925-00-964-0823
NSN 5996-00-422-3247
NSN 5895-01-020-6807
NSN 6145-01-481-8925
NSN 6685-01-113-8005
NSN 5985-01-158-2559
NSN 6130-01-174-8075
NSN 6610-01-352-5500
NSN 5998-00-560-7971
NSN 6240-00-827-5794
NSN 5960-01-531-9108