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 2925-01-223-9593
NSN 5965-01-151-9816
NSN 5965-01-476-6146
NSN 6130-00-243-2208
NSN 5905-01-187-1888
NSN 5935-01-634-0668
NSN 5855-01-061-6890
NSN 6105-01-653-5697
NSN 5930-01-505-7466
NSN 5855-01-397-6300
NSN 5998-01-634-0604
NSN 5895-01-578-7460