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 5935-00-788-7704
NSN 5985-00-841-5642
NSN 5930-01-355-2150
NSN 5925-00-155-2587
NSN 6220-01-352-9825
NSN 5935-01-474-5025
NSN 5855-01-426-5589
NSN 6105-00-377-3943
NSN 4140-01-463-8749
NSN 5945-01-267-7192
NSN 5930-00-479-9984
NSN 5915-01-010-1562