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 6130-01-559-3227
NSN 7035-01-462-0516
NSN 5965-01-063-3442
NSN 5945-00-082-1195
NSN 6645-00-216-6126
NSN 6610-00-978-5133
NSN 5998-00-947-2050
NSN 5935-01-349-4209
NSN 5965-01-622-3118
NSN 6610-01-603-0703
NSN 5925-01-141-7586
NSN 5945-01-106-9800