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 5965-00-772-8024
NSN 5999-01-204-7310
NSN 5935-01-178-2642
NSN 5965-01-482-4352
NSN 5996-00-159-1056
NSN 5985-00-856-7693
NSN 5985-00-456-5398
NSN 5996-00-100-4932
NSN 5835-01-202-1376
NSN 5975-00-981-2486
NSN 5999-00-514-3388
NSN 5950-01-142-2959