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 5925-01-393-3463
NSN 6620-00-846-3287
NSN 6650-01-290-4001
NSN 5920-00-933-1767
NSN 6220-01-193-4379
NSN 5999-01-044-5832
NSN 5998-00-591-0611
NSN 5945-01-177-9653
NSN 5960-00-932-1428
NSN 2925-01-027-1293
NSN 5999-01-335-7122
NSN 6145-01-055-8851