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 5998-01-608-4192
NSN 6105-00-431-9995
NSN 4140-00-036-6447
NSN 6685-01-256-9824
NSN 6130-00-262-3385
NSN 6240-01-604-9172
NSN 6110-01-530-0764
NSN 5960-01-325-2241
NSN 5855-01-385-8846
NSN 5915-01-025-7840
NSN 6320-01-459-6992
NSN 5965-00-941-4957