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 6320-01-245-5307
NSN 5960-01-430-3911
NSN 5915-01-506-7418
NSN 6240-01-352-0882
NSN 5950-01-586-8101
NSN 5930-00-182-6442
NSN 5925-00-182-7452
NSN 5930-00-369-9697
NSN 5950-01-199-6416
NSN 6650-01-500-1756
NSN 5930-01-651-0048
NSN 6220-00-450-0577