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.
NSN 5985-01-482-6011
NSN 5910-01-448-6972
NSN 6610-00-611-1341
NSN 5895-00-215-0179
NSN 6610-01-619-3928
NSN 6320-01-450-7513
NSN 5920-01-386-1954
NSN 4140-01-348-2219
NSN 6150-00-288-6245
NSN 5895-01-429-9999
NSN 5905-01-628-5243
NSN 5925-00-224-7474