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 6105-01-028-4626
NSN 7035-00-968-4848
NSN 5996-01-308-0865
NSN 2925-01-569-1549
NSN 5905-00-287-5053
NSN 6150-00-985-7891
NSN 6110-00-706-6668
NSN 5996-00-567-8946
NSN 5905-00-910-2411
NSN 6220-01-278-9822
NSN 5935-01-036-4001
NSN 5996-00-455-8299