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 5930-00-956-6287
NSN 6650-00-977-7533
NSN 5930-01-433-3375
NSN 6645-00-733-9341
NSN 6110-00-846-9413
NSN 6110-01-418-5541
NSN 5950-00-952-6142
NSN 5985-01-443-5681
NSN 5960-00-949-5722
NSN 6240-01-358-0064
NSN 5998-01-290-0322
NSN 5996-00-183-9851