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 5905-00-143-0943
NSN 5855-01-618-1201
NSN 6110-01-548-9119
NSN 5960-00-944-7682
NSN 2925-00-977-3311
NSN 5910-01-444-5105
NSN 6240-00-905-0463
NSN 6135-01-238-2878
NSN 5935-01-348-9030
NSN 5975-01-085-2794
NSN 7035-00-408-8170
NSN 5895-01-413-0421