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 5945-00-476-4873
NSN 6110-01-439-8224
NSN 5945-01-608-4853
NSN 5925-00-909-2383
NSN 6145-00-284-1514
NSN 5930-01-486-1708
NSN 5905-00-161-9175
NSN 5985-00-843-5050
NSN 6145-00-387-5459
NSN 7035-01-062-0184
NSN 2925-00-051-1467
NSN 5985-01-168-1664