Pro-Bolt Countersunk Alloy Washer - M6 x 19mm - Purple
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Product Information
Full details
The Pro-Bolt Countersunk Alloy Washer is designed for automotive and motorcycle enthusiasts looking to save weight while adding a custom aesthetic finish to their vehicle. These washers are perfect for dress-up applications where load distribution is needed for countersunk head bolts, though they are strictly intended for non-safety critical areas and should not be used in high-stress or structural mounting points.
All features
| Colour | Purple |
|---|---|
| Model Part Number | AWFWAC619-5P |
| Brand | Pro-Bolt |
Extended Product Information
FAQs
Can I use these washers on my brake calipers?
No. These are for non-safety critical applications only and should never be used on brakes, suspension, or structural parts.
Will these fit M8 bolts?
No, these are specifically sized for M6 countersunk bolts. Other sizes are available in the Pro-Bolt range if needed.
Are these washers durable enough for racing?
They are suitable for weight reduction in non-stress areas of racing vehicles, but they are not intended for structural race components.
How do I maintain the purple color?
Keep the washers clean by wiping them down regularly and avoid exposure to corrosive chemical cleaning agents.
Is the material magnetic?
No, these are made from high-grade alloy and are non-magnetic.
Troubleshooting
Washer is spinning while tightening
Ensure the underlying surface is clean and the bolt hole is not oversized for the M6 fastener.
Anodised finish is fading or scratching
Avoid using acidic degreasers or abrasive brushes; use only mild soap and water for cleaning.
Bolt does not sit flush
Verify that your bolt is a true countersunk head type and that the mounting hole is properly chamfered.
Pros and Cons
Pros
- Significant weight savings over steel and titanium alternatives
- Enhanced visual appeal with a high-quality purple anodised coating
- Provides reliable protection against environmental corrosion
- Easy installation with standard countersunk bolts
Cons
- Not suitable for safety-critical or high-stress applications
- Limited to specific M6 fastener compatibility
- Alloy material is softer than steel and prone to surface scratching if overtightened
Setup, Compatibility & Care
To ensure the longevity of the anodised finish, avoid using harsh abrasive cleaners or chemicals that could strip the layer. Installation involves placing the washer over the mounting hole before inserting your M6 countersunk bolt. Ensure that the surface is flat to allow the washer to sit flush. Because these are alloy, it is important to hand-tighten the bolts to prevent deformation or stripping of the threads. Do not use these in areas related to braking systems, suspension components, or engine internals where high torque and structural integrity are required.