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 5835-01-024-9249
NSN 6135-00-422-3967
NSN 5855-01-584-4128
NSN 6220-01-003-3765
NSN 5910-01-003-3254
NSN 5998-01-426-7638
NSN 5855-00-532-0025
NSN 6220-00-099-9192
NSN 6650-01-411-6292
NSN 5960-01-424-0590
NSN 7035-01-386-5722
NSN 5998-01-446-7514