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 6110-00-596-9124
NSN 5895-01-105-5515
NSN 5985-01-196-0202
NSN 6240-00-255-2159
NSN 6105-00-342-0671
NSN 5998-01-025-0499
NSN 6650-00-854-0265
NSN 5930-01-054-7424
NSN 6320-01-631-7828
NSN 5996-01-427-8435
NSN 5920-01-027-9504
NSN 5985-01-598-8767