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 5930-01-368-4867
NSN 6145-00-099-8986
NSN 5910-01-163-4310
NSN 5945-00-042-5553
NSN 7035-01-023-7859
NSN 5945-01-602-9354
NSN 5920-01-185-2222
NSN 5930-00-914-3756
NSN 5965-00-275-0491
NSN 6220-01-455-2248
NSN 5998-01-646-3073
NSN 2925-01-603-2033