Simpson SUBH3.25 3-1/4 in. 18-Ga Bridging Connector for Cold-Formed Steel Framing, 150-Pack WSFLRV Wood-to-CFS/Aluminum Screw (Collated) Use this Stainless Steel Self-Drilling

Use this Stainless Steel Self-Drilling Hex-Washer Head Screw for fastening aluminum and fiberglass (but not for steel)

Hardened and ground square vertical knee ways and cross ways for superior wear resistance and precision movement

Reduces operator fatigue by replacing manual drawbar tightening with air-powered actuation

Applications utilizing 8X post and 8-3/4" beam framing members

Engineered wood joist and beam connections

Simpson SUBH3.25 3-1/4 in. 18-Ga Bridging Connector for Cold-Formed Steel Framing, 150-Pack WSFLRV Wood-to-CFS/Aluminum Screw (Collated) Use this Stainless Steel Self-DrillingThe Simpson SUBH3. 25 3 1 4" Bridging Connector for Cold Formed Steel (CFS) is a Simpson Strong Tie wall stud bridging connector engineered for cold formed steel framing applications. Constructed from 18 gauge (43 mil) zinc galvanized G90 steel, this connector features a compact profile that allows standard 1 5 8 in. studs to be sistered directly against adjacent studs delivering reliable strength, tested performance, and single installer efficiency