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 6240-01-288-0555
NSN 5905-01-441-8271
NSN 6685-01-430-3583
NSN 6220-01-303-8090
NSN 6240-00-232-1093
NSN 6685-01-267-4226
NSN 5910-01-627-4222
NSN 5996-00-333-5182
NSN 6135-00-299-6918
NSN 5965-01-546-7564
NSN 6320-00-468-8421
NSN 6220-01-442-5159