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 5835-01-394-2261
NSN 5996-01-219-3778
NSN 5925-01-300-1522
NSN 5925-00-724-5554
NSN 5915-01-349-0758
NSN 5925-00-363-9578
NSN 5999-01-653-8786
NSN 6220-01-077-3461
NSN 6650-01-381-1359
NSN 5920-01-514-5912
NSN 5998-01-413-6089
NSN 5910-00-104-7260