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 5998-00-058-7816
NSN 5925-00-253-0096
NSN 5925-01-135-9391
NSN 5998-01-562-0710
NSN 5895-01-215-8483
NSN 6645-00-287-9192
NSN 5985-00-411-6177
NSN 5960-01-123-8775
NSN 5985-01-317-9065
NSN 5930-01-275-0788
NSN 5985-01-555-6721
NSN 5998-00-183-0947