The TuffGrip™ #12 is the right screw to get a good grip in metal to OSB applications. The #12 shank and aggressive threads means greater pull-out strength. The non-bonded complete cover washer perfectly seals out the elements, preserving the washer integrity.

• Best for metal to OSB 

 #12 Deep Thread Shank 

 Complete cover washer

 Mechanical Galvanized

Part #DescriptionHead StyleDrill PtPcs/BxLbs/Bx
121TG#12 x 1"1/4 HexT-17300022.378
12112TG#12 x 1-1/2"1/4 HexT-17250023.046
122TG#12 x 2"1/4 HexT-17200021.246
12212TG#12 x 2-1/2"1/4 HexT-17150016.834

Pull Out Strength

SubstratePenetrationPull Out Strength
7/16" OSBFull265
1/2" PlyFull426
3/14" PlyFull429
2 x Yellow Pine1"885
2 x Spruce Pine Fir1"441
2 x Spruce Pine Fir1 - 1/2"769

Pull Over Strength

SubstrateGaugeThicknessPull Over Strength
AZ55 Galvalume290.014516
AZ55 Galvalume260.018671
AZ55 Galvalume240.024870

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