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 5925-01-142-7775
NSN 5925-00-478-5052
NSN 2925-01-391-1540
NSN 6645-01-251-2613
NSN 6105-01-456-2528
NSN 6150-01-381-5676
NSN 5950-01-435-6354
NSN 5835-01-244-8532
NSN 5998-01-289-7596
NSN 5960-00-372-4876
NSN 5965-00-280-4182
NSN 5999-00-333-9032