Chg ref no test j6r.
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 6610-00-939-6510
NSN 6105-00-119-2212
NSN 5905-01-009-0593
NSN 6240-01-214-4805
NSN 5895-01-067-4934
NSN 6650-01-114-9514
NSN 7035-01-605-2010
NSN 6220-00-553-8938
NSN 5960-01-017-5449
NSN 6220-00-141-6150
NSN 6320-00-857-4073
NSN 5985-00-678-9978