U/o 4931-01-156-7514 m1 ds ts
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 6240-01-319-5523
NSN 5950-00-954-8158
NSN 6150-00-596-9882
NSN 6130-01-250-0020
NSN 5895-01-013-9320
NSN 5915-01-328-5854
NSN 5960-01-018-1489
NSN 6110-01-013-9313
NSN 5965-01-237-3342
NSN 5915-01-327-2795
NSN 5910-00-134-0776
NSN 6685-01-379-0204