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 5920-01-084-9892
NSN 6320-01-476-0686
NSN 6130-00-751-8988
NSN 5910-00-483-0565
NSN 6110-00-359-5498
NSN 5935-00-382-6464
NSN 5960-00-910-7597
NSN 4140-00-041-4616
NSN 7035-00-679-9027
NSN 6110-00-160-1374
NSN 6150-01-423-2111
NSN 5990-01-633-9503