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 5920-01-336-4608
NSN 6110-01-571-4490
NSN 6135-00-134-6648
NSN 6135-00-027-3914
NSN 6110-01-605-2037
NSN 5915-01-341-3235
NSN 6320-00-036-3688
NSN 6240-01-189-0184
NSN 6145-00-404-7927
NSN 5910-01-094-8041
NSN 6145-01-189-6564
NSN 7035-00-238-3662