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.)
NSN 5950-01-100-8844
NSN 7035-00-922-5700
NSN 2925-00-963-0943
NSN 5925-01-452-6351
NSN 5985-01-026-1002
NSN 5925-01-508-0905
NSN 5855-01-236-4497
NSN 6220-00-987-1694
NSN 6645-00-300-6459
NSN 5965-01-431-8147
NSN 5935-01-145-5498
NSN 5930-00-453-5562