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 7035-01-586-0301
NSN 5905-01-544-7481
NSN 7035-01-053-4769
NSN 6620-01-350-0323
NSN 5960-01-411-5899
NSN 5935-00-613-5533
NSN 5835-01-483-7825
NSN 5930-01-593-6473
NSN 5990-01-605-9026
NSN 5910-01-341-2798
NSN 5965-01-243-3307
NSN 5990-01-568-5565