Simpson 0.315 x 8-5/8" Strong-Drive SDCF TIMBER-CF Screw PACK:250 Pk load-bearing connections between supporting and

load-bearing connections between supporting and supported timber beams

With its signature L-shaped profile and heavy-gauge construction

Patented blade tension device

reducing splitting and making it easier to start the nail accurately

Simpson 0.315 x 8-5/8" Strong-Drive SDCF TIMBER-CF Screw PACK:250 Pk load-bearing connections between supporting andThe Simpson Strong Drive SDCF Timber CF Screw (0. 315 in. diameter x 8 5 8 in. length) is a heavy duty structural fastener engineered specifically for cross laminated timber (CLT) construction, mass timber assemblies, and general interior structural applications. Yellow zinc coated for corrosion resistance in dry environments, this fully threaded screw delivers exceptional withdrawal resistance and clean installation thanks to its flat head with