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 6105-01-486-9396
NSN 6320-00-186-6452
NSN 6105-00-982-3505
NSN 5935-01-036-5801
NSN 5915-01-575-4832
NSN 5835-01-541-9991
NSN 6135-01-084-1609
NSN 5930-01-480-6513
NSN 6685-00-804-0299
NSN 5905-00-733-1619
NSN 5945-01-139-4260
NSN 5835-01-031-7265