#7 x 1" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - 316 Stainless Steel, Pkg 5000 CNW-HSCNW Coupler Nuts HVAC ductwork assembly

HVAC ductwork assembly

the HSULC hanger offers exceptional durability and corrosion resistance while maintaining strong lateral and vertical load capacity

Corrosion Resistance: Built for outdoor environments

use #12-14 screws according to the screw patterns shown

moisture-tolerant

#7 x 1" Simpson Strong-Tie DWP T15 Trim Head Wood Screw - 316 Stainless Steel, Pkg 5000 CNW-HSCNW Coupler Nuts HVAC ductwork assemblyThe Simpson DWP stainless steel wood screw is a powerful fastening solution for deck, dock and general exterior applications where extra corrosion protection is required. With its specially designed sharp point, unique box threads, and trim head, the DWP is a great solution suited for the majority of wood used in todays deck boards including wood, engineered wood and polymer materials. Choose Type 316 stainless steel for seaside and coastal