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 2925-01-151-6969
NSN 5996-01-184-1310
NSN 5915-01-647-7217
NSN 5960-01-137-9316
NSN 5835-00-554-0399
NSN 6220-01-544-8359
NSN 6220-00-123-6755
NSN 4140-00-126-0247
NSN 5835-00-231-9544
NSN 6145-00-935-8783
NSN 5835-00-632-8621
NSN 6610-00-484-2662