Matl steel sae uns k05802-b
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 6130-00-844-0147
NSN 5990-00-754-8135
NSN 6650-01-115-8431
NSN 5999-00-737-6416
NSN 5910-01-437-8609
NSN 5915-00-901-4620
NSN 5920-01-142-5750
NSN 6135-00-583-3966
NSN 5950-01-597-9612
NSN 5920-00-646-7885
NSN 4140-01-613-0283
NSN 5910-00-689-1921