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 6105-00-810-2446
NSN 6130-00-241-0969
NSN 6150-01-499-3328
NSN 5998-00-460-4804
NSN 5895-01-560-9852
NSN 5925-00-575-2986
NSN 6145-01-598-3140
NSN 5930-00-709-0037
NSN 5895-01-290-5707
NSN 5905-01-281-5819
NSN 2925-00-127-3828
NSN 6130-01-490-5156