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: Articles of aluminum nesoi
NSN 7035-01-633-9537
NSN 5930-00-839-0911
NSN 6220-01-267-8616
NSN 6105-01-548-4274
NSN 6220-00-312-2007
NSN 5945-01-128-8995
NSN 6685-01-445-8939
NSN 6650-00-035-9297
NSN 6620-00-405-4621
NSN 5930-01-469-0763
NSN 2925-00-960-4737
NSN 5998-01-158-3006