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 5950-01-428-6299
NSN 6320-01-150-5378
NSN 6130-00-576-4867
NSN 5935-01-542-0472
NSN 6620-00-028-3370
NSN 5925-01-384-3402
NSN 5996-01-218-5213
NSN 6130-01-419-9415
NSN 5835-01-515-6537
NSN 2925-01-446-0525
NSN 6240-00-289-7059
NSN 5905-01-409-2951