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 5950-01-432-2038
NSN 5950-00-155-4753
NSN 5925-01-485-3595
NSN 5965-01-132-1427
NSN 5985-00-837-6338
NSN 5910-00-263-0462
NSN 6105-01-517-7797
NSN 6145-00-630-4904
NSN 5965-01-633-8849
NSN 5930-00-151-9286
NSN 6610-01-209-8991
NSN 5945-00-363-9481