#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg. 250 HUTF/HUCTF Top Flange Joist Hangers The QDPROLDHG2 Underlayment/Backerboard Attachment features-

The QDPROLDHG2 Underlayment/Backerboard Attachment features-

For reliable installation

which are included

self-drilling anchor designed to suspend 1/4" threaded rods horizontally from steel beams or joists

Connection Type: Designed to provide moment resistance for columns and posts and the sleeve design resists rotation around the base

#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg. 250 HUTF/HUCTF Top Flange Joist Hangers The QDPROLDHG2 Underlayment/Backerboard Attachment features-The Simpson Strong Tie Deck Drive DWP Wood SS Screw is built for decking, docks, and general exterior projects where corrosion resistance is critical. Made from 316 stainless steel for long lasting durability, and for maximum protection in seaside and coastal environments. Engineered for efficient installation, this screw features a sharp point and box thread design that drive smoothly into wood, engineered lumber, and polymer materials with reduced