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 5965-01-468-5583
NSN 7035-01-196-3445
NSN 5990-00-838-1082
NSN 6320-01-652-3806
NSN 6145-01-054-3874
NSN 5990-00-070-3006
NSN 5935-00-550-7078
NSN 6220-01-482-9850
NSN 5930-01-558-6853
NSN 5945-00-229-4546
NSN 5945-00-670-0444
NSN 6135-01-116-3385