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 5910-00-526-8005
NSN 5935-00-869-7412
NSN 6645-01-076-4655
NSN 5960-00-701-5619
NSN 6620-01-508-9702
NSN 6650-00-336-0753
NSN 5930-01-196-5704
NSN 6135-00-182-7008
NSN 5835-01-460-0582
NSN 6240-00-201-9011
NSN 5975-01-135-5954
NSN 5975-00-149-0758