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 5935-00-127-7889
NSN 6645-00-531-4820
NSN 6610-01-616-8852
NSN 5925-01-023-2996
NSN 7035-00-946-2642
NSN 5945-01-314-9159
NSN 5996-01-609-4129
NSN 5960-00-751-1547
NSN 6610-01-511-0982
NSN 6130-01-399-4349
NSN 5920-01-171-8506
NSN 5920-01-035-7713