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 5996-00-775-6076
NSN 6645-01-221-1324
NSN 5935-01-403-2844
NSN 5835-01-426-6573
NSN 5965-00-996-3541
NSN 6110-01-495-8796
NSN 5905-01-225-6795
NSN 5930-00-956-3539
NSN 5999-00-246-7084
NSN 6650-01-330-4857
NSN 6105-01-221-3408
NSN 5999-01-501-7427