#17 x 1" ZXL Dome Cap Metal Building Screws (Metal-to-Metal)

[#17 Replacement Screws] Use to replace old, cracked, or backed-out screws. Recommended for installation in existing or pre-drilled screw holes. 5/16" ZXL Dome Cap head completely encapsulates washer, preventing UV damage and lasting for years longer than industry standard screws. 1" in length 250 Screws Per Bag. {Multiple Colors} Unpainted Screws In-Stock and Ready to Ship 17 color options available to match your specific project. All painted options are made to order and vary in price and lead time.  Call us for a quote on painted screws. *** Actual screw color may differ due to varying monitor settings.*** {Easy to Install} Can be installed by anyone, regardless of experience. All orders include a free 5/16" Hex Driver. Advanced forging process technology Sharp drill edges consistently cut the metal, eliminating slow or dropped screws and pigtails that can embed themselves in the rubber washer. For more product information and safety data sheets, please see the links below.