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 5835-00-357-9544
NSN 6110-01-069-2966
NSN 5996-01-118-5320
NSN 5945-00-232-4058
NSN 6610-00-805-8011
NSN 5855-01-278-8922
NSN 6240-00-643-4532
NSN 7035-00-206-6123
NSN 6150-01-572-2982
NSN 6240-01-244-4662
NSN 6610-00-557-8271
NSN 6320-01-255-2096