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 5999-00-132-2600
NSN 5950-00-248-6921
NSN 6220-01-157-9062
NSN 6220-01-607-0748
NSN 6320-01-052-2118
NSN 2925-01-163-6716
NSN 5835-00-215-3769
NSN 7035-00-300-3208
NSN 5965-01-039-2795
NSN 5935-01-039-9570
NSN 6130-01-480-8598
NSN 6240-01-048-3330