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 6110-01-259-8224
NSN 6620-01-265-0632
NSN 5935-01-509-9980
NSN 5935-01-483-1384
NSN 5855-01-533-0996
NSN 5960-01-491-9916
NSN 6110-00-838-0492
NSN 5935-00-835-6211
NSN 5965-01-284-3162
NSN 6105-00-022-3333
NSN 5920-01-130-5893
NSN 5935-01-427-9583