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 5945-00-833-8948
NSN 5998-01-111-1270
NSN 6110-01-495-0771
NSN 5855-01-444-1233
NSN 5999-01-014-8168
NSN 6150-01-493-6948
NSN 6220-01-181-7117
NSN 5835-00-405-1099
NSN 6685-01-121-0572
NSN 6610-01-311-5872
NSN 5996-01-253-3486
NSN 5990-01-414-7618