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 5950-01-044-3658
NSN 5835-01-218-3756
NSN 5915-01-447-3151
NSN 6130-00-434-5642
NSN 5930-00-062-3704
NSN 5910-01-455-8677
NSN 5930-00-553-7966
NSN 5915-01-468-0053
NSN 5999-01-060-5104
NSN 5905-01-009-8485
NSN 6130-01-258-5642
NSN 5985-01-091-7107