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 5925-00-097-4033
NSN 5945-01-403-2800
NSN 6105-00-309-0051
NSN 6650-01-575-7466
NSN 6645-01-107-2615
NSN 2925-01-484-2775
NSN 6220-00-682-4848
NSN 6145-00-196-4886
NSN 5905-01-514-7467
NSN 5945-00-872-6412
NSN 5990-00-834-8446
NSN 6105-01-240-7070