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: Nuts of iron or steel
NSN 6220-01-089-8839
NSN 5965-00-188-5531
NSN 6220-00-737-4162
NSN 5920-00-518-1789
NSN 5945-00-180-8374
NSN 6220-01-218-3330
NSN 6240-00-351-8564
NSN 5945-00-725-6188
NSN 6110-01-605-4165
NSN 5945-00-410-9775
NSN 5950-01-151-2817
NSN 5925-01-444-5274