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 5930-01-536-9457
NSN 5945-01-124-0541
NSN 6650-01-327-3068
NSN 5999-00-155-3088
NSN 6110-01-370-4984
NSN 5925-01-564-0310
NSN 5930-01-634-0659
NSN 5835-01-238-2061
NSN 5925-01-370-4417
NSN 6650-01-214-1710
NSN 5945-01-350-8652
NSN 6110-01-179-6153