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 5935-01-421-5365
NSN 5915-01-023-0300
NSN 6620-01-600-7483
NSN 5965-01-266-7968
NSN 7035-01-202-9250
NSN 5950-01-645-2081
NSN 5990-00-110-1153
NSN 5895-01-066-6183
NSN 6610-01-467-4582
NSN 6105-00-741-4710
NSN 5915-00-552-9598
NSN 5910-00-734-4585