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 5996-00-296-9629
NSN 5935-01-215-3523
NSN 6220-01-020-7596
NSN 5835-01-251-7301
NSN 6240-01-290-9360
NSN 5910-00-342-4338
NSN 5910-00-152-8196
NSN 6220-01-370-4215
NSN 6220-01-032-0877
NSN 5915-01-422-1679
NSN 5915-00-243-9589
NSN 5975-00-239-7347