Dyed brown
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 5905-01-309-6833
NSN 5965-00-106-3195
NSN 5950-01-367-4516
NSN 5935-00-642-0626
NSN 6110-00-501-0014
NSN 6110-01-285-6464
NSN 6110-00-152-1529
NSN 6650-01-545-5672
NSN 6110-01-195-3353
NSN 5925-00-186-0765
NSN 5925-01-359-5918
NSN 5920-01-597-2024