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Power Tools Direct£1.24Visit shop Timco 10120Cbp Carriage Bolts & Hex Nuts - Zinc M10 X 120 Timpac 2
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Bradfords£2.71Visit shop TIMco - Carriage Bolt & Hex Nut - M10 x 120mm - Bright Zinc Plated
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B&Q£5.60Visit shop B&Q - TimcoCarriage Bolts & Hex NutsZinc (Size M10 X 1202 Pieces)
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The TIMco M10 x 120mm Carriage Bolt is an essential hardware solution for professional contractors, furniture makers, and DIY enthusiasts who need a reliable, high-strength fastener for securing timber to timber or attaching metal ironmongery. Its standout feature is the square anti-spin shoulder that keeps the bolt stationary during tightening, though users should note that the zinc finish is best suited for indoor or sheltered outdoor environments rather than harsh, corrosive conditions.
| Model Part Number | 10120CBP |
|---|---|
| Brand | TIMco |
The bolt has an M10 metric thread, meaning the shaft diameter is 10mm.
Yes, every bolt comes with a corresponding hex nut included in the package.
Yes, they are suitable for general outdoor timber projects, though we recommend monitoring for signs of wear in very damp environments.
A standard 17mm wrench or socket is typically required for an M10 hex nut.
This specific bolt is part of the TIMco range where items up to 150mm are fully threaded; please refer to the product specification for your specific batch.
Ensure the square shoulder is fully seated in the timber by tapping the domed head with a mallet until it is flush.
Check if the pilot hole is perfectly aligned or use a slightly larger drill bit to account for the bolt shaft diameter.
For optimal results, ensure you have a standard 17mm wrench or socket for the M10 hex nut. Always drill your pilot hole straight through both materials to ensure the square shoulder sits flush against the surface. While the zinc finish is resilient, avoid using stainless steel tools on the zinc-plated nuts to prevent cross-contamination of metals, which can accelerate corrosion. If used outdoors, consider applying a light coat of exterior-grade wood sealer around the bolt head hole to prevent moisture from entering the timber grain, which protects the structural integrity of both the wood and the bolt over time.
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