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 6150-01-540-9739
NSN 5895-01-413-8682
NSN 6145-00-230-5268
NSN 5855-01-616-4391
NSN 5905-00-285-2866
NSN 6150-01-468-6745
NSN 6150-00-767-4137
NSN 5965-01-210-7784
NSN 5915-01-365-3651
NSN 5925-01-266-6785
NSN 7035-01-614-3139
NSN 6650-01-070-6271