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 6135-00-299-6918
NSN 6240-00-689-8504
NSN 6135-00-152-8729
NSN 5910-01-443-5198
NSN 5910-00-089-8999
NSN 5930-00-720-3004
NSN 6145-00-126-1606
NSN 5935-01-310-1171
NSN 6150-01-306-8959
NSN 6610-00-146-7028
NSN 5975-01-471-9839
NSN 6650-00-469-6682