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 5935-00-222-3840
NSN 6130-00-060-8675
NSN 5855-01-485-3429
NSN 5985-00-740-7154
NSN 5855-01-378-9048
NSN 7035-00-731-8729
NSN 5975-01-130-2581
NSN 5945-00-937-0768
NSN 5950-00-871-3862
NSN 6145-01-222-6843
NSN 5950-01-299-8989
NSN 5835-00-683-4612