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 5996-01-301-6498
NSN 6610-01-421-7337
NSN 6145-01-298-6303
NSN 5910-01-589-6553
NSN 6150-00-604-8858
NSN 5895-01-566-2045
NSN 6620-00-232-2048
NSN 5985-00-621-0400
NSN 5999-01-612-5335
NSN 5835-00-759-1109
NSN 5930-01-607-1659
NSN 6150-01-444-1487