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Demon Tweeks£8.64Visit shop Pro-Bolt Countersunk Alloy Washer - Pack Of 5 - M5 x 19mm Black
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The Pro-Bolt Countersunk Alloy Washers are designed for automotive and engineering enthusiasts looking to achieve a flush, aesthetic finish while protecting surfaces from bolt head pressure. These lightweight components are ideal for non-safety critical assemblies, such as fairings, trim, or decorative panels, where weight reduction is prioritized over high-stress structural integrity. It is important to note that these washers are strictly for cosmetic or secondary load-bearing applications and should not be used in stress-critical or primary safety joints.
| Colour | Black |
|---|---|
| Model Part Number | WAC622-5BLK |
| Brand | Pro-Bolt |
No. These are for non-safety critical applications only and are not designed to handle the high stress of engine mounts.
Yes, they are compatible, but be mindful of galvanic corrosion if the assembly is used in extremely harsh, damp environments.
The washers feature an anodized coating between 8 and 12 microns thick.
Sizes are defined by the bolt thread diameter and the corresponding outer diameter of the washer.
Yes, their corrosion-resistant properties make them suitable for outdoor use, provided the application is not structural.
Verify the hole diameter is not too large for the bolt/washer combo and ensure the bolt is fully seated.
The anodized finish is soft. Use a clean, non-abrasive bit and ensure your tool is seated perfectly to prevent contact with the washer face.
When setting up these washers, ensure your fastener is a matching countersunk bolt. To maintain the anodized finish, use a quality hex or screwdriver that fits the bolt head precisely to avoid slipping and scratching the washer surface.
Installation Steps:
Care Instructions:
