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 6650-00-698-5869
NSN 5910-01-135-0570
NSN 6220-01-045-9091
NSN 5910-01-259-3582
NSN 2925-01-196-6187
NSN 5920-01-589-9313
NSN 6135-01-168-2944
NSN 2925-00-596-9775
NSN 5950-00-276-8584
NSN 5998-01-604-8945
NSN 5855-00-131-6338
NSN 4140-01-407-1139