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 6650-01-153-8861
NSN 5855-01-323-5394
NSN 6610-01-219-8656
NSN 5960-01-512-0233
NSN 5895-00-227-1002
NSN 7035-01-010-8309
NSN 5975-01-050-1253
NSN 5998-01-597-6982
NSN 5950-01-612-2722
NSN 5975-01-357-4238
NSN 6610-01-312-5788
NSN 6220-01-500-2188