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.)
NSN 5930-01-599-8557
NSN 6685-01-532-5131
NSN 5930-00-863-5666
NSN 5920-00-610-3209
NSN 5975-00-625-6347
NSN 6685-01-162-3221
NSN 6650-01-251-0584
NSN 5985-00-506-6733
NSN 5965-01-136-7970
NSN 6130-01-258-1134
NSN 5895-00-821-9067
NSN 6220-00-149-0977