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 5975-01-275-2767
NSN 5975-01-497-0741
NSN 5895-01-204-9039
NSN 5915-01-136-2354
NSN 5975-01-046-1339
NSN 6130-01-256-4066
NSN 5855-01-180-5369
NSN 6650-01-525-0958
NSN 5975-00-661-1832
NSN 5910-01-094-1181
NSN 6650-00-355-8920
NSN 5945-01-602-7409