A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5895-01-089-7858
NSN 5998-01-613-7714
NSN 5895-01-579-2022
NSN 5960-01-160-3437
NSN 6150-01-487-1699
NSN 5960-00-097-3686
NSN 4140-01-363-6060
NSN 7035-01-411-6062
NSN 5855-00-484-8638
NSN 6110-01-261-3086
NSN 7035-01-202-8172
NSN 5985-01-130-9218