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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5905-01-647-1650
NSN 5975-00-998-3007
NSN 5990-01-558-4536
NSN 5915-01-542-6736
NSN 6130-01-129-7070
NSN 6130-01-160-6610
NSN 5895-00-596-8678
NSN 5835-00-876-4544
NSN 2925-01-269-3861
NSN 5895-01-509-1853
NSN 5998-01-290-3733
NSN 5950-01-515-6832