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 5910-01-360-0244
NSN 6145-01-355-1609
NSN 5895-00-342-9581
NSN 5835-01-412-0344
NSN 5925-00-454-9232
NSN 6685-00-183-9341
NSN 5950-01-463-9075
NSN 5855-00-228-8446
NSN 6220-01-364-8666
NSN 2925-01-510-9378
NSN 5835-00-870-7034
NSN 6320-01-225-9963