#10 x 3/4″ XE Exterior Structural Metal Screw – Quik Guard Coating – Pkg 1,000

The Simpson Strong-Tie Exterior Structural Metal Screw, is 16 threads per inch and includes a 5/16″ hex head (replacement driver bit BITHEXR516-134). It is Quik Guard coated for corrosion protection and has dual hardened heat treatment that improves efficiency. This feature maximizes resilience and reduces the potential for hydrogen embrittlement. To avoid the possibility of corrosion, use only in dry interiors or noncorrosive climates. It Meets ASTM C1513 drill-time performance and is the only fastener load rated for Simpson Strong-Tie L70Z and LS70Z connectors for use with Trex Elevations steel deck framing applications.