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 4140-01-603-3104
NSN 5999-01-157-9813
NSN 6620-01-303-2563
NSN 5895-01-571-1261
NSN 2925-00-343-3235
NSN 5975-01-114-3410
NSN 5950-01-351-0517
NSN 6240-01-466-6285
NSN 6320-01-396-2080
NSN 5935-00-078-2002
NSN 6645-01-018-1799
NSN 6685-01-311-8216