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 5905-01-274-0834
NSN 6650-01-460-5837
NSN 6220-01-582-0908
NSN 2925-01-359-9818
NSN 6620-01-480-6887
NSN 5998-01-487-6620
NSN 6105-01-024-9425
NSN 5950-01-605-1386
NSN 5999-01-173-8234
NSN 5999-01-319-9026
NSN 6650-01-138-8174
NSN 6135-01-136-1059