This will only fit a post that measures an actual 4x4"
The THJM hangers are designed for installation with 1/4" x 3" Strong-Drive SDS Heavy-Duty Connector screws that are included with the parts
Heavy-Duty Construction: Engineered for high-load conditions and demanding structural applications
Pre-Engineered System: Tested holdown connector for shearwall applications
High-Strength Construction: Designed for demanding structural applications requiring increased load capacity
1/4" x 3-1/4" Concrete Screw, Phillips Trim Head - Bronze Dagger-Guard Coating, Pkg 1000 Blue Masonry Screws This will only fit aThese Dagger 1 4" x 3 1 4" concrete screws feature a low profile Phillips trim head and a Dagger Guard bronze coating engineered for superior corrosion resistance. Ideal for securely fastening into concrete, brick, and block. No anchors needed. Each screw is case hardened and heat treated for strength, with a design that helps prevent surface cracking and delivers a firm hold in masonry. Use these screws to mount electrical boxes, conduit clips, shelf