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 5915-01-415-2477
NSN 5930-01-218-6196
NSN 5925-01-234-7049
NSN 6145-00-181-9634
NSN 6610-01-262-5968
NSN 5905-01-303-1395
NSN 5935-00-409-1091
NSN 5930-00-359-4269
NSN 2925-00-620-4438
NSN 6620-01-447-1509
NSN 5965-01-391-1703
NSN 6105-00-149-7956