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 5950-00-879-9636
NSN 5910-00-156-0993
NSN 5855-01-208-1471
NSN 5990-00-339-2084
NSN 5925-00-734-1441
NSN 6610-00-105-1665
NSN 5960-00-812-0976
NSN 5945-01-123-8685
NSN 5915-01-493-7530
NSN 5990-01-563-1554
NSN 6685-01-441-4170
NSN 5920-01-293-9921