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 6320-01-425-1417
NSN 5975-01-264-8709
NSN 5990-00-446-0518
NSN 6320-00-857-4073
NSN 6105-00-816-9397
NSN 5905-01-378-4340
NSN 6105-00-937-7643
NSN 6650-01-527-9737
NSN 6240-01-461-0844
NSN 6650-00-428-7055
NSN 5998-01-618-4270
NSN 5915-01-170-5958