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
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| Part # | Description | Head Style | Drill Pt | Pcs/Bx | Lbs/Bx |
|---|---|---|---|---|---|
| 1234TG | #12 x 3/4" Stitch | 1/4" Hex | T-17 | 3,000 | 23.4 |
| 121TG | #12 x 1" | 1/4" Hex | T-17 | 3,000 | 22.378 |
| 12112TG | #12 x 1-1/2" | 1/4" Hex | T-17 | 2,500 | 23.046 |
| 122TG | #12 x 2" | 1/4" Hex | T-17 | 2,000 | 21.246 |
| 12212TG | #12 x 2-1/2" | 1/4" Hex | T-17 | 1,000 | 16.834 |
Pull Out Strength
| Substrate | Penetration | Pull Out Strength |
|---|---|---|
| 7/16" OSB | Full | 265 |
| 1/2" Ply | Full | 426 |
| 3/14" Ply | Full | 429 |
| 2 x Yellow Pine | 1" | 885 |
| 2 x Spruce Pine Fir | 1" | 441 |
| 2 x Spruce Pine Fir | 1 - 1/2" | 769 |
Pull Over Strength
| Substrate | Gauge | Thickness | Pull Over Strength |
|---|---|---|---|
| AZ55 Galvalume | 29 | 0.014 | 516 |
| AZ55 Galvalume | 26 | 0.018 | 671 |
| AZ55 Galvalume | 24 | 0.024 | 870 |
| Shear | Tensile | Torsional |
|---|---|---|
| 1,780 | 2,630 | 88 |
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