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 6105-01-463-8557
NSN 6610-01-538-4660
NSN 5905-00-018-0484
NSN 7035-01-254-3606
NSN 6685-01-187-7270
NSN 6145-01-296-2096
NSN 7035-00-915-5798
NSN 6240-01-462-5433
NSN 5895-01-165-7436
NSN 6220-01-334-5120
NSN 6105-01-240-2363
NSN 6135-01-577-0811