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 7035-01-355-7284
NSN 5930-01-241-9849
NSN 5960-01-219-0524
NSN 5925-00-900-5354
NSN 6645-01-522-7447
NSN 6240-00-157-1705
NSN 6220-00-485-8907
NSN 5835-01-473-1620
NSN 4140-00-905-6570
NSN 6145-00-284-1514
NSN 6130-00-182-1451
NSN 5930-00-010-6617