This nut matches the spec used on Bora's Centipede expandable workbench system. Standard nuts are too tall and wide to fit with their 'p-top' and riser accessories. It's unfortunate that Bora makes it this difficult to replace a small, essential fastener to use their products.

M14x2.0 threading

Please comment if you encounter a problem with any of my Bora Centipede accessories.

Enjoy!