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 5895-01-416-4337
NSN 5895-01-542-8598
NSN 5915-01-535-6666
NSN 5985-00-225-3200
NSN 6130-01-140-9039
NSN 2925-01-459-8093
NSN 5960-01-531-9108
NSN 5855-00-586-6255
NSN 6145-01-474-4702
NSN 6610-01-503-5656
NSN 5998-01-578-6064
NSN 6130-00-874-3445