Connectors May 6, 2015 by admin Product Information Product Code : 440.090 [Refer Index Page] Color : Metal Finish : Metal M-4 Thread Connectors for 5mm (Dia) Hole. They are used for panel thickness range from 29 mm to 39 mm. Recommended ProductsRibbed InsertBasket HoldersGlass ClipPanel ShoeShelf Support3 in 1 CornerLeveler Bolts Leave a Reply Click here to cancel reply. Currently you have JavaScript disabled. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. Click here for instructions on how to enable JavaScript in your browser.