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 5910-01-360-0095
NSN 5975-01-608-9716
NSN 5990-01-007-9483
NSN 5950-00-888-9673
NSN 5925-01-165-1766
NSN 5950-00-933-6989
NSN 5950-00-551-3105
NSN 5915-00-151-7849
NSN 5835-01-524-4731
NSN 6130-01-084-8865
NSN 5855-01-533-7051
NSN 5905-01-213-1939