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 5835-01-442-6482
NSN 6620-01-488-9547
NSN 5835-01-121-6953
NSN 6105-01-630-4730
NSN 6220-01-215-6273
NSN 6320-01-299-4749
NSN 5905-00-753-0299
NSN 6105-01-391-7722
NSN 5895-00-899-0334
NSN 5925-01-396-2999
NSN 5835-00-477-3162
NSN 5910-00-057-3705