Chg ref no test j6r.
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.)
NSN 5990-00-576-4882
NSN 5945-01-374-2367
NSN 6240-01-036-4073
NSN 5960-01-536-9763
NSN 5960-01-375-6815
NSN 5855-00-491-7079
NSN 5910-00-243-6642
NSN 6620-01-633-8443
NSN 6685-01-141-6130
NSN 5975-00-715-3710
NSN 5895-01-435-6139
NSN 6150-01-461-2089