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 5990-01-462-1617
NSN 6650-00-078-5773
NSN 5998-00-487-1384
NSN 5855-01-586-6165
NSN 5905-00-841-2629
NSN 5965-00-129-9779
NSN 5985-01-178-0316
NSN 6685-00-106-7283
NSN 5996-00-161-4202
NSN 5965-00-830-5062
NSN 6685-01-474-7608
NSN 5950-01-337-4761