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.)
NSN 5930-00-917-0697
NSN 5930-01-015-1991
NSN 4140-00-446-1024
NSN 7035-01-072-3451
NSN 5915-01-027-7903
NSN 5935-01-351-9623
NSN 5920-01-323-6739
NSN 5965-01-261-9508
NSN 5950-01-206-4800
NSN 6685-01-034-4118
NSN 5999-01-605-7679
NSN 5960-01-170-4057