1/4" x 1" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 100 Hex Head Structural Screws These blue-coated screws are built

These blue-coated screws are built tough to deliver strong holding power without the hassle of anchors

and no separate nut-and-washer assembly required

HVAC duct installation

Tapcon 410 Stainless Steel Concrete Screws are designed for fastening into concrete

they’re ideal for fastening everything from structural steel to equipment and supports

1/4" x 1" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 100 Hex Head Structural Screws These blue-coated screws are builtSimpson 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