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 6650-01-545-4351
NSN 6220-01-271-6121
NSN 5915-01-065-9775
NSN 5835-00-821-8555
NSN 6145-00-643-4962
NSN 5998-00-915-3212
NSN 5835-00-160-3126
NSN 6645-00-262-7448
NSN 4140-00-306-0886
NSN 6685-00-873-2576
NSN 6645-00-032-1125
NSN 5835-00-794-7500