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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6130-01-120-8347
NSN 5920-00-054-7048
NSN 5925-01-487-6830
NSN 6135-01-280-2883
NSN 6610-00-225-9886
NSN 5950-01-317-2461
NSN 6135-00-767-0331
NSN 5895-01-387-2943
NSN 6685-00-763-5972
NSN 6650-01-144-4065
NSN 5895-01-029-3791
NSN 5950-01-156-5731