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 4140-00-143-9084
NSN 5925-01-629-3648
NSN 5925-01-441-9011
NSN 4140-00-300-4641
NSN 5855-00-631-4565
NSN 6130-01-596-9305
NSN 6320-00-402-6493
NSN 5910-01-153-2651
NSN 5925-01-464-5469
NSN 5965-00-111-2073
NSN 5835-00-659-9547
NSN 6220-01-147-5320