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 5835-01-133-6485
NSN 5915-01-495-3675
NSN 6610-00-589-0034
NSN 5999-01-642-0018
NSN 7035-00-281-4082
NSN 5945-01-517-5366
NSN 5950-00-540-9283
NSN 6130-00-244-1406
NSN 5920-01-299-5294
NSN 6645-00-510-6643
NSN 6320-00-937-5625
NSN 5835-01-359-2575