Simpson Strong-Tie SDCF8X240 Strong-Drive® SDCF TIMBER-CF Screw — 0.315 in. x 9-1/2 in. T40, E-Coat® (250-Qty) Length:9-1/2 In. Multiple Sizes: Offered in a

Multiple Sizes: Offered in a variety of sizes

The STN22-R8 washers not only simplify your installation tasks but also enhance the overall appearance of your outdoor structures

making it perfect for intricate designs and detailed work

Get Ready to Drill with Unmatched Confidence

resulting in fewer jams and a more positive drive with each use

Simpson Strong-Tie SDCF8X240 Strong-Drive® SDCF TIMBER-CF Screw — 0.315 in. x 9-1/2 in. T40, E-Coat® (250-Qty) Length:9-1/2 In. Multiple Sizes: Offered in aSimpson Strong Tie SDCF8X240 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