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 6130-00-838-8813
NSN 5998-00-100-0162
NSN 5915-01-096-5896
NSN 5930-01-619-0854
NSN 2925-01-583-5619
NSN 6320-01-172-6103
NSN 6105-01-317-2434
NSN 6320-00-539-9283
NSN 6145-00-727-4430
NSN 5975-01-387-0329
NSN 6130-00-887-1300
NSN 6240-01-386-1354