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 6130-01-632-6937
NSN 6110-01-039-3480
NSN 7035-01-104-5446
NSN 6610-01-165-3750
NSN 6610-01-209-5798
NSN 6610-00-045-5733
NSN 6240-01-518-9445
NSN 5935-01-207-2041
NSN 5965-00-513-1352
NSN 5915-01-278-8873
NSN 6150-00-054-4685
NSN 6240-01-342-3274