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 6650-01-157-1667
NSN 7035-01-456-4490
NSN 5985-01-463-9112
NSN 5996-00-089-6042
NSN 5835-00-450-8347
NSN 5910-01-498-9285
NSN 6610-01-168-7943
NSN 5965-01-544-8686
NSN 6685-01-565-8218
NSN 5855-01-295-2313
NSN 6150-01-127-0397
NSN 5985-01-146-8949