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 5855-00-451-6155
NSN 6130-01-183-9493
NSN 6620-01-544-4857
NSN 5910-00-926-0111
NSN 6645-00-899-1235
NSN 6645-01-299-3198
NSN 5965-01-406-3156
NSN 6110-01-056-4964
NSN 6150-01-107-5987
NSN 6150-01-567-0315
NSN 6620-00-542-1579
NSN 6320-01-006-6138