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 6130-00-183-4082
NSN 5910-00-823-1998
NSN 5960-00-204-7506
NSN 5975-01-411-7106
NSN 5910-01-104-5004
NSN 6145-00-957-5575
NSN 6220-00-058-5002
NSN 6610-00-567-9385
NSN 6620-01-361-8685
NSN 6240-01-476-7935
NSN 6240-01-581-2000
NSN 6240-01-399-3652