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 5996-00-706-9390
NSN 5965-01-652-6645
NSN 4140-00-289-2702
NSN 6105-01-503-1677
NSN 2925-00-319-1805
NSN 7035-01-287-1516
NSN 6110-00-721-4042
NSN 5855-01-379-9978
NSN 6130-00-820-4986
NSN 6110-01-272-6026
NSN 5910-01-597-5475
NSN 6240-00-919-5977