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 5925-01-015-7873
NSN 6145-01-659-2188
NSN 6320-00-110-8005
NSN 5835-00-546-4898
NSN 5855-01-175-2465
NSN 5975-01-266-5592
NSN 6610-00-179-9035
NSN 5998-00-753-7311
NSN 6320-01-370-5222
NSN 4140-00-112-0630
NSN 6685-01-250-4341
NSN 6150-01-021-0140