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 5910-00-757-3237
NSN 6610-01-550-2032
NSN 6105-01-577-0014
NSN 5895-01-150-1052
NSN 6620-00-987-3673
NSN 6150-00-972-2598
NSN 6220-01-388-9701
NSN 5905-00-155-8771
NSN 5935-01-253-0122
NSN 6685-00-905-8532
NSN 5990-01-633-9503
NSN 6220-01-142-3148