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 5975-01-519-8326
NSN 5950-01-631-4279
NSN 6240-01-515-4680
NSN 5960-01-399-4327
NSN 5950-01-634-0677
NSN 2925-01-364-7926
NSN 6145-01-156-3845
NSN 5950-01-339-1032
NSN 5999-01-294-0132
NSN 5998-01-634-0604
NSN 5960-00-308-9123
NSN 6610-01-596-3254