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 5910-00-342-4338
NSN 6220-00-006-9746
NSN 5999-01-463-3026
NSN 6240-00-852-0688
NSN 5895-01-064-1001
NSN 5925-01-391-4986
NSN 5930-01-617-5651
NSN 5925-01-483-1607
NSN 5905-01-292-7478
NSN 6105-01-504-3250
NSN 6220-01-068-3100
NSN 6130-01-067-7205