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 7035-01-310-2587
NSN 2925-00-221-4977
NSN 5895-01-229-7431
NSN 5930-01-542-9895
NSN 5855-00-484-8638
NSN 5910-00-225-5220
NSN 5915-01-386-4402
NSN 5835-00-834-1286
NSN 5910-01-382-8202
NSN 5950-00-496-1518
NSN 5975-00-224-4620
NSN 5965-01-147-5655