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 6220-00-498-8061
NSN 5985-01-177-3197
NSN 5895-01-454-9909
NSN 6620-01-649-0748
NSN 6105-01-362-9367
NSN 5835-00-143-4153
NSN 6685-01-472-3996
NSN 6620-01-144-9750
NSN 6320-00-977-3930
NSN 6240-01-012-8421
NSN 5855-01-473-6076
NSN 5930-01-081-3770