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 6150-01-606-3241
NSN 5930-01-067-8084
NSN 5855-00-337-3679
NSN 5950-00-529-0264
NSN 5985-01-126-7775
NSN 5998-00-329-8580
NSN 5999-01-135-7889
NSN 5996-01-463-1685
NSN 6220-00-195-4655
NSN 6620-01-108-9181
NSN 5999-01-520-9689
NSN 6685-01-072-1955