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 6610-01-462-9439
NSN 5925-00-203-1278
NSN 6220-00-269-9942
NSN 6130-00-141-8317
NSN 6110-01-649-1302
NSN 2925-01-368-5773
NSN 5905-00-171-2652
NSN 5960-01-349-5525
NSN 5996-01-436-0426
NSN 7035-01-230-0250
NSN 5835-01-216-7289
NSN 6645-01-370-5264