Do it #10 x 3-1/2 In. Green Star Bugle-Head Wood Deck Screw (5 Lb. Box) Fein and thin coat backing board

and thin coat backing board

American Standard #4 new style flush valve with plastic seat

The OMG TimberLok is engineered to drive right through pressure treated beams

Solid brass joints

Sides interlock with center panel to form a tongue and groove connection

Do it #10 x 3-1/2 In. Green Star Bugle-Head Wood Deck Screw (5 Lb. Box) Fein and thin coat backing boardGreen exterior screw 6 lobed, star drive provides quick bit engagement and greater torque control. Countersinking bugle head prevents heads from popping out and leaves smooth finish. Extra coarse thread. Type 17 point. Features PrimeGuard Plus proprietary polymer coating that protects the fastener against corrosive elements. Lifetime Guarantee. Use on decks, fencing, siding and other general exterior projects. Ideal for use with pressure treated