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Power Tools Direct£10.31Visit shop Metalmate® Z0318m540020 High Tensile Set Screw Zp M8 X 20Mm (Box 200)
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B&Q£15.48Visit shop B&Q - Z0318M540025 High Tensile Set Screw Zp M8 X 25mm Box 200 Memhts825Z
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The Metalmate High Tensile Set Screw is an essential component for engineers, builders, and maintenance professionals who require robust, reliable fastening solutions. Crafted from 8.8 grade steel, these fasteners offer superior strength and durability for demanding construction and repair applications, though they are specifically intended for projects requiring high-tensile integrity rather than light-duty residential tasks.
| Colour | Silver |
|---|---|
| Model Part Number | Z0318M560090 |
| Brand | Metalmate |
It refers to the mechanical properties of the steel, indicating a specific tensile strength and yield point, making it suitable for high-stress applications.
Yes, they feature a zinc-plated finish for corrosion resistance, though they should be avoided in salt-water or highly acidic environments.
Yes, as per the DIN 933 standard, these are fully threaded fasteners.
Each box contains 50 high-tensile set screws.
This variant is 90mm in length with an M10 diameter.
Check for debris in the threaded hole or ensure the thread pitch of the bolt matches the internal thread of the component.
Wipe with a clean, dry cloth. Ensure the environment is not excessively humid; zinc plating is rust-resistant but not rust-proof.
Inspect the fastener for thread damage. Ensure the tool used is the correct size for the bolt head to prevent stripping.
To ensure optimal performance, verify that the thread pitch matches your assembly requirements. Always use a calibrated torque wrench when tightening to avoid over-stressing the fastener or the surrounding material. While the zinc plating provides a level of protection, it is recommended to keep the screws in their original packaging in a dry environment to prevent surface oxidation before installation. If the screws are used in a high-vibration environment, consider the use of thread-locking fluid to maintain the integrity of the fastener connection over time.
