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 5975-01-113-9716
NSN 2925-01-455-2558
NSN 5905-00-241-3741
NSN 6645-01-249-8435
NSN 6220-00-498-8098
NSN 5998-01-122-7784
NSN 5920-01-195-3859
NSN 7035-00-155-9513
NSN 6610-01-633-8931
NSN 5895-01-270-5184
NSN 6650-01-532-6617
NSN 5895-00-132-6847