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 2925-01-595-9720
NSN 5910-01-336-3792
NSN 5950-01-242-5105
NSN 5985-01-582-6593
NSN 5960-00-960-6805
NSN 5930-00-832-4203
NSN 5999-01-105-9791
NSN 5835-00-368-4182
NSN 6620-01-271-3994
NSN 5998-00-365-1213
NSN 5965-00-360-9534
NSN 5975-00-806-2113