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 5965-00-605-8239
NSN 2925-01-384-4139
NSN 5998-01-414-0592
NSN 5855-01-308-0955
NSN 5930-00-189-0809
NSN 5935-01-230-8264
NSN 6320-01-622-5493
NSN 2925-00-580-4931
NSN 5920-00-607-3385
NSN 6240-01-163-0086
NSN 5895-01-271-7215
NSN 5895-00-814-8462