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 6240-00-110-9414
NSN 5950-01-019-5539
NSN 6685-01-268-8928
NSN 5960-01-318-0987
NSN 7035-00-549-2722
NSN 5915-00-994-5087
NSN 5935-01-565-5466
NSN 5965-00-156-8562
NSN 5935-00-908-0190
NSN 5835-00-764-4388
NSN 6320-01-054-3046
NSN 6145-00-054-6744