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 5950-01-476-6581
NSN 5910-01-044-9153
NSN 6105-01-512-4882
NSN 5950-01-205-7390
NSN 6110-00-553-8816
NSN 5960-01-357-0683
NSN 7035-00-908-4933
NSN 5835-01-532-9373
NSN 5925-01-523-3783
NSN 5930-01-106-9868
NSN 6320-00-360-1301
NSN 5920-01-092-6839