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 6110-01-449-1988
NSN 5920-00-166-8812
NSN 5920-01-354-8926
NSN 6685-01-464-4272
NSN 7035-01-371-0091
NSN 5835-01-632-6627
NSN 6620-01-513-9674
NSN 5985-01-202-8911
NSN 6650-00-400-8371
NSN 6110-01-074-4008
NSN 4140-01-103-0034
NSN 5915-00-248-4974