Simpson 1/2" x 2-3/4" Strong-Bolt 2 Wedge Anchor, Zinc Plated LSC Stair-Stringer Connectors These 1-1/2" ring shank roofing

These 1-1/2" ring shank roofing nails are ideal for asphalt roofing applications and synthetic slate roofing installations

Floor decking installation

reliable service where it matters most

The variable thread design is optimized for dimensional lumber and is engineered to withstand the swelling and shrinkage that is common with fast-growth lumber

Simpson 1/2" x 2-3/4" Strong-Bolt 2 Wedge Anchor, Zinc Plated LSC Stair-Stringer Connectors These 1-1/2" ring shank roofingSimpson STB2 50234R25 Strong Bolt 2 1 2 in. x 2 3 4 in. Wedge Anchor is a high performance wedge type expansion anchor from Simpson Strong Tie, engineered for demanding structural fastening in concrete and masonry. Designed to excel even in seismic and high wind conditions, the Strong Bolt 2 features dual undercutting embossments on each clip segment that enable secondary expansion if a crack forms and intersects the anchor location significantly