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 5915-01-036-5175
NSN 6135-01-469-7574
NSN 5990-00-972-1404
NSN 6145-01-318-9159
NSN 5930-01-025-6151
NSN 5965-00-849-1313
NSN 5998-01-123-9684
NSN 6220-00-446-5411
NSN 6145-00-466-4068
NSN 6145-01-285-7788
NSN 5945-00-546-8857
NSN 2925-01-101-4655