12g (5.50mm) x 25mm NEO Manor Red Hex Flange Timber T17 Cladding Screw Galvanised
$7.00
In stock
SKU
06121125C4NMR
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- Painted cladding screws are suitable for valley fixing metal cladding into timber battens (both hardwood and softwood) and general fastening to timber where a water tight seal is required. The 5/16" sized hex flanged head lends to high pull-out strength and the EPDM sealing washer (NEO) is for weather protection. The special long sharp self drilling point with a flute (Type 17) cuts the timber fibres as it is screwed in. Timber fibres are collected in the flute and reduce the potential for splitting. The self drilling type 17 point can also pierce light gauge steel up to 0.6mm without predrilling
- Colour of Head: The head of this screw is painted to match the corresponding colorbond colour. Colour variations exist between batches and brands. We will always ship the same brand per size / colour ordered.
- Material / Coating: Galvanised Class 4 coating is an excellent corrosion resistance coating for most areas of Australia. Galvanised coated fasteners have been used for roofing, cladding, steel buildings, trailers, bridges, fencing, power poles, outdoor furniture, house framing, fencing and marina’s for over 150 years. Since galvanising was first introduced, we have seen a lot of new terms like Class 3, Class 4, B8, Climaseal 3, Climaseal 4, Climaseal 5, Armour Ceramic Coating, Mechanical Galvanised and Ruspert. They are all variations of the original. All self drilling and timber T17 screws from Bolt and Nut Australia are guaranteed to comply to a minimum of Class 3 and extend to Class 4 and the ultimate of protection B8. Please refer to our technical pages for more information or contact us for advice on choosing the right fastener
- What does TPI stand for?: TPI stands for “threads per inch” which literally means the number of threads within each inch on a screw, a bolt, or a fastener. To determine the TPI of a screw, count the number of threads contained within an inch of length on the fastener. If the screw is less than an inch count ½” of an inch and multiply by 2
- How to measure the length of a Timber Screw: Fastener length is generally measured from the point where the surface of the material will be when the fastener is installed to the end of the fastener. Thus, fasteners with heads that sit above the surface are measured from under the head to the end of the fastener, while fasteners that sit flush with the surface are measured from the top of the head to the end of the fastener
- Type 17 point (T17): is a sharp pointed design with a cut out flute to help capture and remove the waste allowing a self drilling type function similar to a drill bit. This self drilling action prevents wood fibres separating which leads to splitting and so these screws are very useful for close to edge work, they also benefit from fast insertion and self centering starts and so are ideal for use with powerdrivers
- Need a Driver Bit?: A large range of suitable driver bits are available in the "Driving" section of our website
- Measurements: Every effort has been made to ensure all measurements on our site are accurate and to the relevant standard, they should only be used as a guide. If you see a problem with our specifications please contact us
- Dimensions: Our stock is sourced from various suppliers, therefore differences may exist between batches such as visible stamped markings, appearance or actual finish
- Photos: are of the product but may not be the actual diameter, length, always refer to the size in the description and additional specifications data provided prior to ordering
- Updating our site: If you see any problems with any of our specifications or you require additional information please contact us
- Disclaimer: Technical data and specifications were researched and compiled from numerous industry sources for the sole purpose of providing basic information. All material is advisory only and its use by anyone is entirely voluntary. Reliance on it for any purpose by anyone is at the sole risk of that person, and Bolt and Nut Australia is not responsible for any loss, claim or damages arising therefrom. In developing this information, Bolt and Nut Australia has made a determined effort to present it accurately
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| System of Measurement | Screw Gauge |
|---|---|
| Product | Timber Type 17 Screw |
| Colour | Manor Red / Heritage Red |
| Head Type | Hex Flange Head |
| Size | 12g (5.50mm) |
| Thread Pitch | 11 TPI |
| Thread Direction | Right Hand |
| Thread Type | Coarse |
| Corrosion Protection Level | Excellent |
| Class / Grade | Class 3 / 4 / B8® Cat 5 |
| Material | Hardened Steel |
| Finish | Galvanised |
| Length (l) | 25mm |
| NEO Sealing Washer | Yes |
| Product Diameter (d) | 5.30 - 5.40mm |
| Head Diameter (a) | 14.10 - 14.40mm |
| Screw Length (l) | Length measurement is from under head to end of drill point |
| Head Height (h) | 6.60mm |
| Drive Size | 5/16" |
| Screw Point | Type 17 for Timber |
| Drive Type | Hex |
| Single Shear (kN) | 9.4 |
| Axial Tensile (kN) | 15.6 |
| Torsional (Nm) | 13.3 |
| Closest size in mm | 5.50mm |
| Closest size in imperial | 0.22" |
| Standard Made To | AS3566 |
| Brand | Hobson Engineering |
| Alternative Brands | Bremick Fasteners |
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