1/4" x 6" Strong-Tie SDS25600MB Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 100 Underlayment & Subfloor Screws Large pancake head: Provides greater

Large pancake head: Provides greater bearing area for improved connection strength

The MSTCM40 features a G90 galvanized coating which is not designed for use with treated lumber and should not be used for exterior applications

Material: High-strength steel with ZMAX galvanization and black powder-coated finish

Its straightforward

and fading for long-term aesthetic appeal and corrosion protection

1/4" x 6" Strong-Tie SDS25600MB Heavy-Duty Connector Screw - Double-Barrier Coating, Pkg 100 Underlayment & Subfloor Screws Large pancake head: Provides greaterThe Simpson Strong Tie Strong Drive SDS Heavy Duty Connector Screw is a 1 4" diameter structural wood screw designed for a wide range of connector, wood to wood, and engineered wood applications. Built for strength and speed, the SDS installs without predrilling thanks to its easy driving Type 17 point, which reduces splitting while ensuring consistent performance. Tested and approved in multiple structural applications, the SDS screw features a