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 5905-00-788-7511
NSN 5998-01-056-8079
NSN
NSN 5965-01-168-8180
NSN 5910-00-269-3919
NSN 7035-00-535-8109
NSN 5920-01-214-5214
NSN 6150-01-594-9868
NSN 5999-01-142-3931
NSN 5999-01-593-8369
NSN 6240-01-352-3642
NSN 6240-01-338-0081