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 5998-01-351-5597
NSN 6645-01-302-9608
NSN 5925-01-641-7089
NSN 5895-00-305-1061
NSN 6150-01-573-7631
NSN 5985-01-100-4498
NSN 5910-01-460-6065
NSN 5985-00-394-0889
NSN 5935-01-539-6065
NSN 6685-00-503-2759
NSN 6240-01-533-6303
NSN 6220-00-121-7541