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 6320-01-170-4068
NSN 5905-00-814-5850
NSN 7035-01-123-0085
NSN 6610-00-626-8523
NSN 5925-01-431-8810
NSN 6685-01-435-8700
NSN 5835-01-408-7576
NSN 5920-00-438-4973
NSN 5935-01-624-9416
NSN 5965-00-471-5018
NSN 5935-00-122-8669
NSN 6240-01-537-6384