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 6685-01-634-0611
NSN 2925-00-099-4030
NSN 6105-01-064-6508
NSN 5999-01-472-6248
NSN 6110-00-832-5769
NSN 5999-00-944-9911
NSN 6220-01-525-3046
NSN 4140-01-439-9214
NSN 6105-00-177-7996
NSN 6220-01-142-7374
NSN 6145-01-384-4400
NSN 5990-01-462-1617