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 6685-00-371-8936
NSN 7035-01-572-9365
NSN 6610-01-016-2019
NSN 7035-01-097-8704
NSN 5930-01-467-1657
NSN 6220-01-170-0694
NSN 5920-01-135-8581
NSN 5996-01-553-7399
NSN 5925-01-176-0151
NSN 6105-01-014-6104
NSN 5930-01-351-9475
NSN 5945-01-429-8942