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

TuffGrip
Pull-Out Strength
Technical
Pull-Over Strength
PART #DESCRIPTIONHEAD STYLEDrill PTPCS/BOXLBS/BOX
1234TG#12 x 3/4" Stitch1/4" HexT-173,00023.4
121TG#12 x 1"1/4" HexT-173,00022.4
12112TG#12 x 1 - 1/2"1/4" HexT-172,50023.0
122TG#12 x 2"1/4" HexT-172,00021.3
12212TG#12 x 2 - 1/2"1/4" HexT-171,00016.8
SUBSTRATEPENETRATIONPULL-OUT STRENGTH
3/4" PlyFull429
1/2" PlyFull426
7/16" OSBFull265
2 x Yellow Pine1"885
2 x Spruce Pine Fir1"441
2 x Spruce Pine Fir1 - 1/2"769
SHEARTENSILETORSIONAL
1,7802,63088
SUBSTRATEGAUGETHICKNESSPULL-OVER STRENGTH
AZ55Galvalume29.014516
AZ55Galvalume26.018671
AZ55Galvalume24.024870

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