Simpson Strong-Tie SDCF8X260-R50 Strong-Drive® SDCF TIMBER-CF Screw — 0.315 in. x 10-1/4 in. T40, E-Coat® (50-Qty) Diameter:0.315 In. while the hex washer head

while the hex washer head design provides superior grip and prevents stripping during installation

Cost-Effective: With 50 pieces included

ThruLOK is designed to streamline your deck builds from the ground up

Optimal Performance: Engineered for secure fastening in acoustical applications

4 Flutes: Provides efficient chip removal for smoother operations

Simpson Strong-Tie SDCF8X260-R50 Strong-Drive® SDCF TIMBER-CF Screw — 0.315 in. x 10-1/4 in. T40, E-Coat® (50-Qty) Diameter:0.315 In. while the hex washer headSimpson Strong Tie SDCF8X260 R50 The redesigned Simpson Strong Tie Strong Drive SDCF Timber CF screw is a structural fastener designed for cross laminated timber (CLT), mass timber construction and general interior applications, providing uncompromised strength for demanding applications. The large flat head with underhead nibs enables clean countersinking and a flush finish. The SawTooth point ensures fast starts, reducing installation torque and