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 7035-01-472-8658
NSN 5835-01-258-5597
NSN 5835-01-237-8486
NSN 6105-01-530-7969
NSN 6220-00-293-5368
NSN 6130-01-154-8953
NSN 6150-01-584-5005
NSN 5920-01-272-6234
NSN 5945-00-868-4950
NSN 5996-01-139-2843
NSN 5985-01-033-3876
NSN 6150-00-504-0934