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 5925-01-453-2864
NSN 5960-01-353-5947
NSN 5855-01-147-6024
NSN 5960-01-567-1096
NSN 6645-00-108-6479
NSN 5975-00-707-6245
NSN 5950-01-516-5374
NSN 7035-01-398-3494
NSN 5905-01-512-0507
NSN 5950-01-603-0101
NSN 5935-00-207-5796
NSN 5985-00-224-4885