Self-drilling Screw Is 5/16 Inch in Diameter

Triangle Fastener Corp. has added the BLAZER 3 to its BLAZER Drill Screw line. The 5/16-inch-diameter BLAZER 3 self-drilling screw is available in six lengths, ranging from 1 to 8 inches. The screw will drill and tap metal thicknesses up to 0.210 inch and has a 3/8-inch HWH that allows workers to use existing tools and equipment for installation. All parts are TRISEAL coated and offer 1,000-hour salt-spray protection when tested according to ASTM B117. The screw is available with or without a galvanized bonded EPDM sealing washer.