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 6105-01-649-3569
NSN 6240-00-145-1536
NSN 5895-01-147-2014
NSN 6130-01-415-6051
NSN 5990-00-907-0184
NSN 6240-01-512-4547
NSN 6150-01-433-0315
NSN 6135-00-175-7132
NSN 5910-01-166-6606
NSN 6145-01-634-0388
NSN 5915-01-108-1767
NSN 6240-00-316-3167