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 5960-01-383-6262
NSN 5920-00-985-5090
NSN 6240-01-352-3642
NSN 6650-00-882-3576
NSN 6105-01-383-3657
NSN 5950-01-128-3306
NSN 6130-01-199-6762
NSN 5905-00-166-0358
NSN 5945-01-645-7796
NSN 6620-01-311-3516
NSN 5925-01-285-0362
NSN 5905-01-374-3270