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 5835-00-778-5761
NSN 5990-01-232-9008
NSN 2925-01-448-2880
NSN 7035-01-137-6206
NSN 5990-00-274-3225
NSN 6145-00-199-8066
NSN 5935-00-164-0274
NSN 5910-00-202-1056
NSN 5835-00-554-0399
NSN 5975-01-547-6700
NSN 6135-00-134-6648
NSN 6135-00-182-7008