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 5905-01-406-4159
NSN 6105-01-005-2867
NSN 5985-00-679-9529
NSN 5910-00-411-8832
NSN 6620-00-168-0308
NSN 5855-01-606-3587
NSN 4140-00-492-2468
NSN 5910-00-737-4919
NSN 5975-01-457-6504
NSN 6645-01-343-1676
NSN 5998-01-273-0980
NSN 6685-01-272-3867