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. Name (required) Email (will not be published) (required) Website Comment