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 5910-01-602-9296
NSN 7035-01-513-3025
NSN 5960-01-541-9884
NSN 6645-01-279-2414
NSN 7035-01-115-8996
NSN 6105-01-144-0021
NSN 6220-00-541-8515
NSN 5998-00-454-8656
NSN 6130-00-433-1229
NSN 5920-00-891-2771
NSN 5915-01-631-6682
NSN 5925-00-269-2685