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 2925-01-254-8925
NSN 6105-00-608-0533
NSN 5996-01-311-2808
NSN 5895-00-163-5226
NSN 6650-01-505-1127
NSN 5910-00-880-0800
NSN 6110-00-931-7977
NSN 6130-01-439-9497
NSN 5895-00-978-5740
NSN 5895-01-422-9003
NSN 5920-00-552-9145
NSN 5855-00-185-1560