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 5915-01-025-7171
NSN 5855-01-103-8650
NSN 5915-00-819-3653
NSN 6240-00-349-9323
NSN 2925-01-462-1620
NSN 6105-01-429-0232
NSN 5975-01-472-2159
NSN 6110-00-209-7241
NSN 5999-01-265-0721
NSN 6685-00-859-1362
NSN 5930-01-227-5098
NSN 5990-01-085-9117