Simpson 3/8 x 7" Heli-Tie Helical Wall Tie Stainless Steel HELI37700A PACK:400 Pk Simpson Pan Head Marine Screw

Simpson Pan Head Marine Screw

Simpson HTT5 HTT 16-in

Wood joist to masonry connections

helping contractors eliminate mismatched angles on the job site and maintain project efficiency

making it well suited for exterior structural connections

Simpson 3/8 x 7" Heli-Tie Helical Wall Tie Stainless Steel HELI37700A PACK:400 Pk Simpson Pan Head Marine ScrewThe Simpson Heli Tie Helical Wall Tie (HELI37700A) is a corrosion resistant, Type 304 stainless steel anchor tie engineered to secure building faades to structural members or to stabilize brick walls. Measuring 3 8 in. in diameter and 7 in. in length, the Heli Tie's helical design allows it to be driven quickly into a predrilled pilot hole or embedded into mortar joints during new construction, creating a reliable mechanical connection between a