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 5925-01-130-5343
NSN 5910-01-206-1622
NSN 5855-00-198-3197
NSN 6110-00-082-0268
NSN 6650-01-328-6624
NSN 5930-01-130-5155
NSN 5915-00-959-5454
NSN 5996-00-987-3577
NSN 5965-01-445-0651
NSN 6240-00-881-9624
NSN 6110-01-190-3385
NSN 5996-01-122-8288