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 5945-01-087-6501
NSN 6130-01-420-5445
NSN 5905-01-148-9189
NSN 5950-01-058-5575
NSN 6220-01-273-7424
NSN 6650-01-240-1235
NSN 5915-01-005-0164
NSN 5975-00-840-5844
NSN 6650-00-494-8671
NSN 6150-01-447-3125
NSN 5835-00-902-8680
NSN 7035-01-297-9806