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 6105-01-483-8547
NSN 5998-00-387-2476
NSN 7035-01-455-1998
NSN 5950-01-381-0490
NSN 7035-00-849-5526
NSN 6110-00-768-7581
NSN 5960-00-568-2437
NSN 5925-01-345-9418
NSN 5920-00-715-2541
NSN 5965-01-193-5221
NSN 5915-01-332-1163
NSN 4140-01-140-6781