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 6220-01-463-1958
NSN 6110-01-359-2743
NSN 5960-01-487-6436
NSN 5905-01-134-2706
NSN 5990-01-164-8673
NSN 6110-01-519-9131
NSN 5835-00-958-6231
NSN 6650-01-601-8194
NSN 5985-01-446-6868
NSN 5950-00-814-2918
NSN 6685-01-308-9439
NSN 5975-01-361-9830