Simpson #10 x 2-1/2" SD Connector Screw Galvanized SD10212 PACK:500 Pk The wear mark indicator is

The wear mark indicator is a visual reference built into the bit that helps the operator maintain precise hole depth during drilling

This stronger bond keeps the full carbide head intact when the bit strikes rebar or encounters extreme impact forces during high-powered hammer drilling

meaning you load faster and drive more nails per shift

These pins are engineered for demanding mechanical

Simpson #10 x 2-1/2" SD Connector Screw Galvanized SD10212 PACK:500 Pk The wear mark indicator isSimpson Strong Drive SD Connector Screw #10 x 2 1 2" Mechanically Galvanized is an engineered fastener from Simpson specifically designed to replace nails in Simpson Strong Tie connectors and it is the only screw approved for that application. With load ratings that exceed typical 10d and 16d common nails in single fastener tests, this hex head connector screw gives installers greater control, easier installation in tight spaces, and confidence that