Purchasing screws is usually an easy process. You measure and establish the size needed. You head to your local home improvement store and you search for the exact screw dimension. With careful measurement, you know that your screw will fit into the expected slot. What do you do though, when the screw size you need does not match one that is readily sold in stores? The concept of the screw dates back to around 200 B.C., but it is possible that you still might need custom screws.
Contact the manufacturer
In most cases, you will find that you can find any size screw needed at your local store. If you purchased a special project, you might even find that the manufacturer already in