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 5996-00-546-1425
NSN 6145-01-413-5516
NSN 5965-01-276-4650
NSN 6110-01-517-8113
NSN 4140-00-225-8586
NSN 6610-01-593-4643
NSN 5905-00-082-0702
NSN 6110-00-232-5406
NSN 6145-01-055-4695
NSN 5975-01-607-0087
NSN 5985-01-159-5159
NSN 5930-00-467-9188