1/4" x 2-1/2" Strong-Tie SDS25212SS-R25 Heavy-Duty Connector Screw - 316 Stainless Steel, Pkg 25 Large Diameter Masonry Screws and you're done

and you're done

The PCLDPA consists of a hardened-steel PDPA pin attached to a 90° clip angle

Replacement test keys sold separately

Guardrail post anchoring

The Simpson Strong-Tie F07T225TDC Self-Drilling Siding Screw is designed to deliver strength

1/4" x 2-1/2" Strong-Tie SDS25212SS-R25 Heavy-Duty Connector Screw - 316 Stainless Steel, Pkg 25 Large Diameter Masonry Screws and you're doneThe Simpson Strong Tie Strong Drive SDS Heavy Duty Connector Screw is a 1 4" diameter structural wood screw designed for a wide range of connector, wood to wood, and engineered wood applications. Built for strength and speed, the SDS installs without predrilling thanks to its easy driving Type 17 point, which reduces splitting while ensuring consistent performance. Tested and approved in multiple structural applications, the SDS screw features a