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 5910-00-413-2630
NSN 2925-00-251-0105
NSN 6105-00-076-4028
NSN 5950-01-422-2261
NSN 5965-00-486-7907
NSN 6110-00-935-5351
NSN 6145-01-310-8597
NSN 6650-01-381-3542
NSN 5996-01-430-4605
NSN 5915-01-187-3949
NSN 7035-01-008-7248
NSN 5935-00-839-9081