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 5915-00-233-6346
NSN 5950-01-163-7806
NSN 6130-00-712-4827
NSN 5985-01-461-8575
NSN 5999-01-394-8363
NSN 5905-01-171-1540
NSN 5895-01-048-2005
NSN 5915-01-163-9253
NSN 2925-00-236-9986
NSN 6620-00-469-4571
NSN 2925-01-325-3974
NSN 5975-00-755-3703