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 5935-01-422-4619
NSN 2925-01-078-7854
NSN 5835-01-647-6426
NSN 5998-01-447-4943
NSN 5998-01-094-5953
NSN 6110-01-633-9660
NSN 6105-01-332-4724
NSN 6135-01-645-4141
NSN 6105-00-173-7166
NSN 5905-01-241-3639
NSN 5975-00-678-5958
NSN 6645-01-446-1994