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 6150-01-573-1842
NSN 5945-01-502-5961
NSN 5915-01-516-7371
NSN 5985-01-462-5102
NSN 4140-01-205-1100
NSN 5835-01-319-0262
NSN 5835-01-031-7265
NSN 6110-00-107-1664
NSN 6110-00-538-9076
NSN 5935-01-023-8067
NSN 6610-01-218-6246
NSN 6130-01-476-7933