No other part numbers with same form, fit, and function found.
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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5990-01-152-3974
NSN 5998-01-415-5163
NSN 5925-01-359-5918
NSN 5915-01-156-7619
NSN 6150-00-290-8125
NSN 6685-00-914-6603
NSN 5996-00-262-5094
NSN 6610-01-426-3514
NSN 5990-01-218-5160
NSN 6110-00-935-5351
NSN 6110-01-604-9233
NSN 5960-01-599-9821