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 6610-01-652-8857
NSN 6105-01-494-3848
NSN 5990-01-338-2103
NSN 5990-01-554-7547
NSN 5975-01-384-3019
NSN 5835-01-530-8919
NSN 5895-01-410-7717
NSN 5855-01-573-8397
NSN 6220-01-594-8773
NSN 5999-00-109-2044
NSN 5905-01-411-9355
NSN 5855-01-136-9532