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 5915-01-352-5871
NSN 7035-01-012-2259
NSN 5905-01-170-1031
NSN 2925-01-255-3534
NSN 5930-00-500-7377
NSN 6240-01-109-1823
NSN 5998-01-132-2998
NSN 5895-01-413-8682
NSN 5925-00-109-1793
NSN 5975-01-438-9406
NSN 6135-00-182-7008
NSN 5920-01-171-4233