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 6130-01-080-1633
NSN 5945-01-202-8363
NSN 5935-01-054-3862
NSN 6110-01-612-3257
NSN 6110-01-101-3799
NSN 5930-01-364-9597
NSN 6145-01-571-6875
NSN 5950-01-420-6385
NSN 6150-01-488-9400
NSN 5990-01-185-5346
NSN 6135-00-477-8847
NSN 5910-01-271-5946