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 6610-01-494-7933
NSN 6130-01-442-8295
NSN 6220-01-261-4888
NSN 5930-01-588-7270
NSN 5930-00-904-0524
NSN 6620-00-394-1812
NSN 6135-01-370-2599
NSN 5855-00-862-3345
NSN 6685-01-223-6146
NSN 4140-01-641-4286
NSN 6110-00-926-0781
NSN 7035-01-426-4133