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 5915-01-093-9511
NSN 6240-00-269-3346
NSN 5930-00-079-0046
NSN 6130-01-069-8027
NSN 5965-01-322-8136
NSN 6685-01-142-6460
NSN 6650-01-057-1190
NSN 5925-01-287-3584
NSN 5905-01-310-3730
NSN 5998-00-303-8147
NSN 5920-00-959-5664
NSN 2925-01-233-8545