EB TY Hidden Deck Fasteners Timber Tech® decking 175 pkg Strong Tie SDPW Deflector Screws Allowable loads are based on Allowable loads are based on parlallel to grain loading and a minimum member thickness of 3 1 2" with machine bolts in a single shear This product is intended for use with 9x beams but is also available in a wide range of other sizes The system that results from combining this novel new design with our EB GUIDE predrilling equipment not only delivers hidden strength but is also simple to install and is the perfect deck installation solution A Type 300 series stainless steel reinforcing plate has been incorporated into Simpson Strong Tie's award winning EB TY Hidden Deck Fastening System to enhance stiffness to keep boards in place firmly while maintaining flexibility during seasonal contraction and expansion