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 5855-01-346-7682
NSN 6645-01-162-8023
NSN 5985-01-168-1664
NSN 2925-01-508-4138
NSN 2925-00-071-4197
NSN 5998-01-314-1336
NSN 6135-01-397-6564
NSN 6620-01-135-4706
NSN 6620-00-618-1765
NSN 6220-00-079-2943
NSN 5945-01-193-2436
NSN 5945-00-067-8709