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 5999-01-634-0576
NSN 6610-01-285-8444
NSN 5905-01-605-8672
NSN 5910-00-918-9374
NSN 5935-00-369-1092
NSN 6620-01-451-3742
NSN 6685-01-321-7931
NSN 6610-01-052-0803
NSN 5975-00-269-8391
NSN 6105-01-207-2729
NSN 4140-01-512-8528
NSN 6610-01-329-0969