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 5935-00-159-7211
NSN 5835-01-408-7576
NSN 5950-01-023-2247
NSN 6685-01-364-5408
NSN 5990-00-724-4375
NSN 4140-01-148-4634
NSN 5950-01-097-4718
NSN 5998-01-439-5131
NSN 5950-00-152-8072
NSN 5945-01-070-8934
NSN 5990-01-424-2954
NSN 5895-00-126-9583