1/2" x 2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 50 Quik Drive Metal Roofing Screws It Meets ASTM C1513 drill-time

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

Follow all spacing and fastener pattern guidelines to maintain structural strength and compliance with building codes

Tapcon screws bite quickly into masonry

the GT Tie delivers both strength and symmetry

They also center the rod in the hole

1/2" x 2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 50 Quik Drive Metal Roofing Screws It Meets ASTM C1513 drill-timeSimpson Drop In expansion anchors are internally threaded anchors designed to be used in solid base materials. These anchors are made of 303 stainless steel for added corrosion resistance. California Residents: WARNING