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 6105-01-495-1492
NSN 6620-00-981-6958
NSN 6110-01-245-8995
NSN 5915-01-443-8217
NSN 6105-01-130-8285
NSN 6220-01-175-9052
NSN 5935-01-657-2151
NSN 5920-01-275-2260
NSN 5920-01-455-8619
NSN 5985-01-552-2384
NSN 5999-01-498-1230
NSN 6135-00-753-2276