A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5835-01-124-8830
NSN 5965-01-430-4292
NSN 5835-00-187-1481
NSN 5835-01-250-2939
NSN 5975-01-537-4310
NSN 5910-00-690-1619
NSN 5935-01-440-9432
NSN 6220-00-353-5730
NSN 6150-01-583-0683
NSN 5985-01-095-0018
NSN 6110-01-414-4860
NSN 6645-01-649-5069