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 6610-01-215-4857
NSN 5915-00-239-0716
NSN 5960-00-135-0750
NSN 5920-01-113-8048
NSN 6130-01-497-8586
NSN 5975-01-296-7331
NSN 5975-01-345-1243
NSN 5855-00-688-9954
NSN 5996-01-219-1850
NSN 5895-01-437-8060
NSN 6240-00-557-3426
NSN 4140-01-160-7699