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 7035-01-643-0124
NSN 5950-00-783-8287
NSN 6610-01-126-5616
NSN 5999-00-788-2883
NSN 6220-00-107-1835
NSN 5905-01-187-4384
NSN 5996-00-260-8291
NSN 5960-00-449-2811
NSN 6610-01-242-3760
NSN 5945-01-648-2231
NSN 5895-00-893-6057
NSN 5835-01-329-4814