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 5930-00-296-9271
NSN 6135-00-945-0015
NSN 6320-00-270-8222
NSN 5935-01-403-2844
NSN 6650-01-557-1080
NSN 5998-01-232-0128
NSN 6135-00-269-5843
NSN 5996-01-090-4683
NSN 6320-01-624-0193
NSN 5835-01-274-1035
NSN 6240-01-600-7489
NSN 5920-00-933-8972