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 6130-01-338-8577
NSN 5998-01-348-6617
NSN 6320-00-405-2348
NSN 6105-00-119-2212
NSN 5960-01-598-9072
NSN 5930-01-502-9695
NSN 6610-00-435-1493
NSN 5835-01-498-9410
NSN 6145-01-231-1395
NSN 5925-01-167-8144
NSN 5950-00-658-5779
NSN 5985-01-364-3005