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: Articles of aluminum nesoi
NSN 2925-01-633-4048
NSN 5935-01-292-3404
NSN 6220-00-149-0977
NSN 5905-01-118-9554
NSN 5996-01-367-3631
NSN 5975-01-538-9354
NSN 6150-01-398-0223
NSN 5950-00-221-5770
NSN 6610-01-461-8180
NSN 6105-00-114-2165
NSN 5996-01-424-5341
NSN 5920-01-576-9869