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 6150-00-994-5030
NSN 5855-01-213-9076
NSN 6620-01-095-5558
NSN 5915-01-238-9599
NSN 6610-00-883-5160
NSN 6240-01-630-9613
NSN 6610-00-935-7131
NSN 5895-01-007-6729
NSN 5960-00-315-0358
NSN 5920-01-432-6620
NSN 5990-00-905-6472
NSN 6650-00-287-5868