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 5925-00-119-3333
NSN 6150-00-242-9439
NSN 5985-01-014-0360
NSN 6110-01-032-7957
NSN 6105-01-513-5101
NSN 6135-01-243-5797
NSN 5920-01-025-1088
NSN 6130-00-531-3326
NSN 5998-01-622-7092
NSN 5975-00-185-5243
NSN 5999-01-352-3617
NSN 5905-01-426-8002