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 6650-00-450-3504
NSN 5935-01-450-7357
NSN 6645-01-599-2311
NSN 5996-01-607-1043
NSN 4140-00-182-9158
NSN 4140-01-536-0032
NSN 5930-01-091-3787
NSN 5965-01-530-6565
NSN 5925-01-178-8962
NSN 4140-00-119-1689
NSN 5975-01-359-3311
NSN 5915-01-079-7118