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 5915-01-382-9383
NSN 5930-01-064-9643
NSN 5835-00-733-9145
NSN 6220-00-272-7497
NSN 5945-00-823-6156
NSN 6135-01-508-6083
NSN 5998-00-190-6717
NSN 6130-00-844-2792
NSN 5985-00-276-3415
NSN 5960-01-537-8161
NSN 5930-00-891-6755
NSN 6610-00-731-3800