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 5950-01-447-2839
NSN 5975-01-602-9402
NSN 5910-01-188-6858
NSN 6110-00-512-7845
NSN 5975-01-185-2304
NSN 5960-01-476-3239
NSN 4140-00-055-4373
NSN 5835-00-233-6327
NSN 6145-01-090-5648
NSN 5965-01-387-4984
NSN 5998-01-445-5765
NSN 5996-01-248-9699