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 6150-00-991-4103
NSN 5960-01-258-6708
NSN 5855-00-797-8217
NSN 5920-01-549-9647
NSN 6105-01-029-3764
NSN 5990-00-762-4048
NSN 5910-01-315-9532
NSN 7035-01-443-3052
NSN 5945-00-727-3726
NSN 5996-00-764-1610
NSN 6610-01-269-5437
NSN 6645-00-664-4665