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 5935-01-459-4082
NSN 6220-01-607-6548
NSN 7035-00-455-7666
NSN 6240-00-222-0276
NSN 6610-01-602-5382
NSN 6145-01-370-4485
NSN 5910-01-403-2812
NSN 6685-00-933-9920
NSN 5965-01-441-1525
NSN 5895-00-987-4485
NSN 5945-01-435-2679
NSN 5895-00-737-4831