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 5915-00-001-3117
NSN 5835-01-163-4215
NSN 6105-00-306-0426
NSN 6220-00-926-1331
NSN 5996-00-281-4500
NSN 6645-01-455-8342
NSN 5990-01-633-9503
NSN 5920-01-562-8437
NSN 5915-01-510-9763
NSN 5960-00-270-1986
NSN 6145-01-433-2329
NSN 5998-00-756-7162