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 5925-01-128-3582
NSN 6220-00-553-8938
NSN 5895-01-576-2331
NSN 5855-00-466-2309
NSN 5895-01-359-0782
NSN 5855-01-085-5354
NSN 5950-00-339-4279
NSN 5960-01-267-6139
NSN 5950-00-418-1307
NSN 5895-00-665-3991
NSN 5996-01-442-9988
NSN 5905-01-331-0460