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 2925-01-332-7178
NSN 5930-00-419-0231
NSN 5905-00-202-5772
NSN 6110-01-632-1792
NSN 7035-01-167-2241
NSN 5915-01-044-2382
NSN 5935-01-152-9455
NSN 5965-00-160-7173
NSN 5910-00-115-0670
NSN 5975-00-058-7920
NSN 6320-01-160-7757
NSN 5930-01-152-1142