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 5975-01-381-1751
NSN 5895-00-836-4698
NSN 5950-01-306-5209
NSN 6645-01-576-9896
NSN 5945-01-579-4072
NSN 5920-00-384-8926
NSN 6620-01-164-0590
NSN 6645-01-533-3786
NSN 6685-00-927-2199
NSN 6220-00-983-1415
NSN 5935-01-479-7382
NSN 5975-01-163-1317