Simpson ATR 1 in. x 18 in. HDG All-Thread Rod Fully Threaded Steel Nibblers 50SDS has uplift loads that

50SDS has uplift loads that have been increased to accommodate earthquake or wind loading

High/Low Serrated Thread design - incorporates indentations that cut quickly through high-density materials like fiberglass and plywood

head diameter - compact head size limits visible surface area for a cleaner finished look on installed siding

designed for machinists and production shops demanding accurate

Simpson ATR 1 in. x 18 in. HDG All-Thread Rod Fully Threaded Steel Nibblers 50SDS has uplift loads thatSimpson ATR1X18HDG ATR 1 in. x 18 in. Hot Dip Galvanized All Thread Rod is a fully threaded steel rod from Simpson Strong Tie, engineered as a tension transfer element for use with Simpson Strong Tie adhesives. This 1 in. diameter, 18 in. long all thread rod is ideal for structural applications including floor to floor holdowns and a wide range of anchoring solutions. Its hot dip galvanized finish delivers superior corrosion resistance, making it well