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 5930-01-449-7048
NSN 7035-01-385-7306
NSN 5985-00-071-7240
NSN 5920-01-045-1484
NSN 6135-01-428-8821
NSN 5915-00-325-3813
NSN 2925-01-519-6726
NSN 6320-00-433-2773
NSN 5925-01-462-0068
NSN 5950-00-467-0075
NSN 5835-00-315-3797
NSN 6110-00-372-4780