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 5985-01-168-9636
NSN 6645-01-633-1852
NSN 4140-01-129-8885
NSN 5915-00-528-9286
NSN 4140-01-523-5578
NSN 6135-01-222-0703
NSN 6685-01-157-9340
NSN 6220-01-652-4431
NSN 5945-01-144-3034
NSN 5985-00-592-8535
NSN 6685-01-596-4072
NSN 6105-00-614-8003