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 5895-00-596-8678
NSN 5960-01-317-3800
NSN 6240-01-622-7743
NSN 6650-01-571-1055
NSN 6685-01-634-0611
NSN 5910-01-210-5323
NSN 6110-01-239-4180
NSN 6320-00-036-3688
NSN 6220-01-471-6010
NSN 5930-00-808-5018
NSN 6145-00-837-5977
NSN 5925-01-328-5391