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 5996-01-107-5391
NSN 6220-01-495-2183
NSN 2925-00-433-5429
NSN 5930-00-494-1708
NSN 5930-01-126-3739
NSN 5965-01-220-0529
NSN 5930-00-409-2074
NSN 6130-00-988-3257
NSN 5985-00-341-2374
NSN 5910-01-487-3187
NSN 5895-00-034-2108
NSN 5975-00-101-0284