A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 6610-01-327-3187
NSN 4140-00-517-7902
NSN 7035-01-352-6235
NSN 6105-01-101-8913
NSN 6130-00-564-4369
NSN 6105-00-248-5772
NSN 5930-01-273-6745
NSN 6135-00-209-6918
NSN 6620-00-269-5168
NSN 5835-00-397-7697
NSN 5920-00-167-2700
NSN 6320-01-054-3046