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 5975-00-446-6852
NSN 5935-01-406-3486
NSN 5930-01-363-2528
NSN 5945-00-140-3136
NSN 2925-01-282-3206
NSN 6130-01-156-6109
NSN 5930-01-331-7494
NSN 5996-01-251-4900
NSN 5915-00-457-1016
NSN 5975-01-276-2423
NSN 6240-00-435-9730
NSN 5920-00-725-1804