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 5920-01-419-0211
NSN 5925-00-279-3644
NSN 5990-01-463-5400
NSN 5930-00-683-6006
NSN 5930-01-197-6672
NSN 5990-01-309-0048
NSN 6650-01-629-9480
NSN 5910-01-027-3373
NSN 5965-01-497-5961
NSN 7035-01-175-4321
NSN 5996-00-285-3727
NSN 6240-00-740-8901