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
NSN 6130-00-053-8382
NSN 6130-00-217-1081
NSN 5925-01-039-3073
NSN 5935-01-189-4345
NSN 5975-00-615-1380
NSN 6145-01-500-7935
NSN 6105-00-664-1292
NSN 5910-00-100-5784
NSN 5925-01-524-8058
NSN 7035-01-167-2241
NSN 6135-00-027-3914