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 5910-01-263-3477
NSN 5925-00-559-1109
NSN 5915-01-249-9686
NSN 5975-00-136-1254
NSN 5895-01-602-0487
NSN 2925-01-492-5342
NSN 6610-00-280-6037
NSN 5960-01-236-3884
NSN 6150-00-213-3855
NSN 5935-01-650-8600
NSN 5920-01-271-9140
NSN 5935-01-491-4247