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.)
Classification: Nuts of iron or steel
NSN 5895-01-314-1694
NSN 6320-00-108-7049
NSN 6620-01-363-4792
NSN 6610-01-598-6052
NSN 5975-00-226-8429
NSN 5905-00-341-6516
NSN 5998-01-076-9045
NSN 5950-01-184-5442
NSN 6135-00-284-1406
NSN 2925-00-684-2989
NSN 5996-01-614-6669
NSN 5895-00-611-2960