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 5925-00-818-4811
NSN 5935-01-116-1807
NSN 6220-00-521-8995
NSN 5855-01-547-6540
NSN 5930-00-226-8016
NSN 6220-00-752-8479
NSN 5950-01-626-5146
NSN 7035-01-620-9257
NSN 5895-01-112-0484
NSN 5925-01-093-9455
NSN 2925-01-101-4655
NSN 6150-01-613-8455