The Quick Build Pro 1Coarse Drywall Screws are ideal for wood-to-wood or drywall to wood connections when no corrosion rescrews are used mostly where the gold colored head is desired. Packaged in a box of approximately 5,000 screws when you require larger amounts to get the job ...Aug 15, 2016 · Screw sizes are designated by a number that indicates the diameter aes (Table). The smallest diameter screw is 0, and the largestmonly available is 24. For bench work, the most useful sizes are 4 through 12. Of those sizes, 6, 8, and 10 are probably used more than any others. Head Types.Hex Washer Head Tapping Screw - China Manufacturers, Factory, Suppliers. Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Hex Washer Head Tapping Screw, Plated Anchor Bolt , Stainless Steel Hook Anchor Bolt , L ...When making a selection below to narrow your results down, each selection made will reload the page to display the desired reHex Head Self-Drilling Screw - 1 lb. Box. CoHex Head Self-Drilling Screw - 1 lb. Box" with other items on thepare list.