1/2" x 2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 50 Quik Drive Metal Roofing Screws Thread Protection: Helps shield exposed

Thread Protection: Helps shield exposed bolt threads from concrete splash during placement

helping streamline installation while reducing the chance of misplaced hardware on the jobsite

these screws also enhance the look of your project by blending with wood tones

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

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 Thread Protection: Helps shield exposedSimpson 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