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 7035-01-649-8134
NSN 6130-01-383-2459
NSN 5965-00-289-6280
NSN 5905-01-613-1726
NSN 5996-01-305-3342
NSN 5925-01-026-5587
NSN 6110-00-144-6763
NSN 6135-00-840-6451
NSN 6650-00-471-1117
NSN 6220-00-066-6457
NSN 5935-01-421-1362
NSN 5925-00-102-6086