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 6610-01-159-0438
NSN 5945-01-420-1323
NSN 6610-01-265-0999
NSN 5835-01-013-3420
NSN 6650-00-242-7961
NSN 6685-01-245-0996
NSN 6240-00-433-7706
NSN 5975-00-945-0889
NSN 5960-00-089-8165
NSN 6105-00-827-4093
NSN 5895-00-567-6491
NSN 5895-00-548-9329