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 5930-01-019-1995
NSN 5920-01-616-8494
NSN 6650-01-360-6577
NSN 6150-00-481-8758
NSN 5985-00-376-5682
NSN 7035-00-465-3298
NSN 6105-01-142-2008
NSN 6220-01-333-7554
NSN 5905-01-305-4445
NSN 5950-01-211-6387
NSN 5975-01-083-3164
NSN 6645-01-435-4073