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 5998-01-217-5961
NSN 7035-00-938-8289
NSN 6620-00-220-2157
NSN 5905-01-277-6027
NSN 5905-00-971-2139
NSN 5905-01-435-4531
NSN 6145-00-171-3152
NSN 6610-01-011-0296
NSN 5905-01-138-6282
NSN 6110-00-185-8147
NSN 5930-00-321-9720
NSN 2925-01-106-8871