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 6645-01-215-3629
NSN 5905-00-965-6458
NSN 5945-00-357-4908
NSN 5965-01-542-8510
NSN 5930-00-679-3802
NSN 5935-01-629-1360
NSN 6145-01-421-2458
NSN 6145-00-338-5645
NSN 5915-01-470-3682
NSN 5990-01-646-8048
NSN 5855-01-556-7130
NSN 7035-00-529-3128