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 6220-01-602-3630
NSN 6240-01-260-3597
NSN 5996-01-555-7690
NSN 5905-01-353-0283
NSN 7035-01-398-9581
NSN 5925-01-253-0607
NSN 5930-01-442-6453
NSN 5965-01-546-4628
NSN 5960-01-509-8779
NSN 5855-00-962-5792
NSN 5910-01-170-4002
NSN 5905-00-727-4513