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 2925-00-026-0005
NSN 6240-00-372-4841
NSN 6145-01-416-9523
NSN 5855-01-504-0645
NSN 6645-01-387-7209
NSN 6135-01-359-4293
NSN 5915-01-526-9787
NSN 6610-01-317-4859
NSN 5996-00-194-8303
NSN 5910-01-224-5588
NSN 5905-01-141-6633
NSN 5855-00-869-3635