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 5930-00-676-2553
NSN 5950-00-120-1276
NSN 6685-00-148-9389
NSN 5965-00-763-5538
NSN 6610-01-358-5102
NSN 4140-00-394-8731
NSN 6145-01-501-5780
NSN 6320-01-177-3192
NSN 6145-00-838-9446
NSN 6105-01-483-1122
NSN 6610-00-613-7960
NSN 5920-00-061-5500