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 5990-01-485-0260
NSN 6130-01-147-4748
NSN 5996-00-483-1893
NSN 5915-01-131-9525
NSN 5895-01-264-4646
NSN 5965-00-931-8446
NSN 6240-01-502-7103
NSN 5950-01-621-9714
NSN 5999-01-553-3779
NSN 5835-01-616-6131
NSN 6620-00-520-1909
NSN 6145-00-866-2323