Simpson 1/4 x 3-1/2 Countersunk Split-Drive Anchor CSD25312 PACK:400 Pk Angle: 3 degrees

Angle: 3 degrees

diameter machine bolts (sold separately)

Model Number: HDU5-SDS2

making it a versatile choice across a wide range of structural framing applications involving concrete and masonry supports

1x Simpson CB1212 Column Base

Simpson 1/4 x 3-1/2 Countersunk Split-Drive Anchor CSD25312 PACK:400 Pk Angle: 3 degreesSimpson CSD25312 CSD 1 4 in. x 3 1 2 in. Zinc Plated Split Drive Anchor by Simpson Strong Tie is a one piece mechanical expansion anchor engineered for fast, secure installation into concrete, grout filled block, and stone. As the anchor is driven into the pre drilled hole, the split type expansion mechanism on the working end compresses and exerts force against the walls of the hole, creating a reliable hold without the need for adhesives or