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: Articles of aluminum nesoi
NSN 5965-01-043-9357
NSN 4140-00-455-6335
NSN 5990-01-601-0466
NSN 6220-01-049-7204
NSN 6105-01-165-5057
NSN 5855-00-237-4088
NSN 5950-00-501-5140
NSN 6685-01-385-0222
NSN 6320-01-181-9474
NSN 5985-01-147-6242
NSN 5998-01-573-8043
NSN 5905-01-240-7380