Simpson X Metal Screw #12 x 1 in. 5/16 Hex Washer Head Self-Drilling Clear Zinc Collated 1500-Qty LCC/CCOS Lally Column Caps Strong-Drive SDS Heavy-Duty Connector screws

Strong-Drive SDS Heavy-Duty Connector screws are included with the column base

Extended Reach Routing

What does the Type-17 sharp point do

keeping your project looking uniform over time

Simpson X Metal Screw #12 x 1 in. 5/16 Hex Washer Head Self-Drilling Clear Zinc Collated 1500-Qty LCC/CCOS Lally Column Caps Strong-Drive SDS Heavy-Duty Connector screwsThe Simpson Strong Tie Strong Drive #12 x 1 in. Self Drilling X Metal Screw (Model X1S1214) is a collated structural fastener engineered for securing steel decking to structural steel, steel stitching ("side lap" stitching), and cold formed steel (CFS) framing. Its self drilling drill point eliminates the need for pre drilling, while the straight collation format enables fast, consistent driving that reduces jamming in auto feed tools. With a clear