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 5950-01-554-9264
NSN 6685-01-381-7207
NSN 5965-01-588-4465
NSN 5950-01-660-9965
NSN 5835-01-574-0080
NSN 5905-01-539-6212
NSN 7035-01-055-6806
NSN 5855-01-374-7204
NSN 5895-00-233-7309
NSN 5920-01-420-0912
NSN 5985-01-228-4537
NSN 5935-01-263-2000