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 6240-01-208-0401
NSN 5835-01-423-9203
NSN 5950-01-573-4263
NSN 5999-01-386-3179
NSN 6685-01-206-4974
NSN 6650-01-157-1667
NSN 5920-00-317-2219
NSN 6110-01-018-7117
NSN 5985-00-851-7416
NSN 7035-01-062-1692
NSN 6220-00-113-3166
NSN 7035-01-587-1194