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 5895-00-988-4416
NSN 5985-01-039-5976
NSN 5985-01-579-5584
NSN 2925-01-554-5246
NSN 5985-01-134-6262
NSN 6610-00-663-8815
NSN 6610-01-076-2437
NSN 5945-01-445-6081
NSN 6135-00-542-6728
NSN 5835-00-034-4976
NSN 5945-01-279-9951
NSN 5920-01-280-5089