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 6135-01-202-8113
NSN 5855-01-535-2001
NSN 5930-01-186-5545
NSN 6320-01-232-4664
NSN 6150-01-442-3719
NSN 6145-01-591-7939
NSN 6220-00-696-1519
NSN 5930-01-350-3240
NSN 5925-01-307-7762
NSN 5915-00-372-2402
NSN 6130-00-165-3855
NSN 2925-01-386-7392