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 6150-01-077-2704
NSN 6320-00-590-9342
NSN 6150-01-398-1488
NSN 6645-01-500-0827
NSN 6685-01-521-0035
NSN 6620-01-356-2374
NSN 6645-00-819-5045
NSN 5945-01-347-1657
NSN 6685-00-127-0934
NSN 5905-01-304-8715
NSN 5925-01-281-1751
NSN 6620-01-446-6571