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 5895-01-525-8189
NSN 6110-01-130-5900
NSN 6620-00-782-0337
NSN 5925-00-057-6762
NSN 6220-01-077-3461
NSN 5935-01-582-0105
NSN 6130-01-469-0358
NSN 2925-00-152-1825
NSN 6320-00-908-6841
NSN 6240-00-845-5034
NSN 5998-01-204-8105
NSN 6145-01-242-7732