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 7035-01-055-6806
NSN 6220-01-266-6548
NSN 6320-00-070-4544
NSN 6135-01-430-3119
NSN 5855-00-179-8588
NSN 5960-01-178-7500
NSN 6220-01-142-3148
NSN 6105-01-368-2481
NSN 6610-01-474-5206
NSN 5920-00-161-4564
NSN 5915-01-144-3221
NSN 6220-01-607-0130