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 5945-01-443-3423
NSN 5985-01-219-6737
NSN 6110-01-359-2743
NSN 5985-01-177-4338
NSN 5915-00-854-3120
NSN 5835-00-073-0790
NSN 5905-01-021-8320
NSN 5965-01-330-4042
NSN 5999-01-599-8474
NSN 5930-00-482-4196
NSN 5930-01-320-6005
NSN 5855-00-586-6255