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 6105-01-202-2943
NSN 5985-01-215-1677
NSN 5930-00-270-7061
NSN 7035-00-205-1932
NSN 5930-01-130-8208
NSN 5975-01-216-9702
NSN 5925-01-317-3869
NSN 5990-01-183-6478
NSN 5945-00-930-3105
NSN 7035-00-392-5417
NSN 6110-01-142-2426
NSN 6130-01-436-3611