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 5905-01-394-3728
NSN 5975-01-383-7008
NSN 5965-00-359-9769
NSN 6645-01-557-8134
NSN 5935-00-894-4331
NSN 6135-00-553-7995
NSN 5950-00-288-1812
NSN 5996-01-400-0917
NSN 7035-01-283-2536
NSN 5996-01-470-1404
NSN 5855-01-609-3732
NSN 6650-01-462-5879