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Unifix Form C Washers M8 - Blue

Unifix Form C Washers M8 - Blue

The Unifix Form C Washers are designed for reliable fastening in various applications, ensuring du...

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B&QB&Q - A2-304 St/st Form C Washers M6 (6.4)Ubsswsc Ds06Box Of 100
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The RangeUnifix A2-304 St/St Form C Washers M6 (6.4) - Ubsswsc Ds06 - Box Of 100 - Blue
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DebenhamsUnifix Unisex Silver A2-304 St/St Form C Washers - Bag Of 20 - Box Of 100 In
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eBayUnifix A2-304 St/St Form C Washers M6 (6.4) - Bag of 20 - Box of 100
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Product Information

Full details

The Unifix Form C Washers M8 are engineered for both DIY enthusiasts and professional tradespeople who require reliable, corrosion-resistant fastening solutions for M8 bolt assemblies. These washers excel at improving load distribution across surfaces, protecting materials from damage during tightening; however, users should ensure they are specifically sizing for 8.4mm diameter applications to guarantee a precise, snug fit.

All features

ColourBlue
Model Part Number1316741
BrandUnifix

Extended Product Information

FAQs

Are these washers suitable for outdoor use?

Yes, they are designed with corrosion resistance in mind, making them suitable for most standard outdoor fastening applications.

What is the internal diameter of these washers?

The internal diameter is 8.4mm, which is the industry standard for M8 bolts.

Can I use these on an M10 bolt?

No, these are strictly for M8 bolts. For M10 bolts, please refer to the Unifix Form C M10 variant.

How many washers are in the pack?

Each pack contains 100 individual washers.

What is the main difference between Form A and Form C washers?

Form C washers generally have a larger outer diameter than Form A washers, providing better load distribution.

Do these washers come with bolts included?

No, this product is for the washers only.

Troubleshooting

Washer does not fit over the bolt

Verify that your bolt is indeed an M8 standard. If the bolt is larger than 8.4mm in diameter, you will require a larger washer size.

Washer is slightly wider than the mounting surface

The Form C design has a wider outer diameter. If space is constrained, ensure there are no obstructions nearby that would prevent the washer from sitting flush against the surface.

Surface damage during tightening

Ensure the washer is placed correctly under the nut or bolt head and confirm that you are not overtightening the fastener beyond the material's structural capacity.

Pros and Cons

Pros

  • Excellent load distribution due to the Form C design
  • Durable construction resistant to environmental corrosion
  • Standardized M8 fit ensures broad project compatibility
  • Generous 100-piece pack size offers great value
  • High-quality manufacturing standards for reliable fastening

Cons

  • Limited to M8 bolt sizes only
  • Not suitable for high-vibration environments without locking mechanisms
  • Requires specific tool clearance due to the wider diameter of Form C washers

Setup, Compatibility & Care

To achieve the best results, ensure your project utilizes M8 threaded bolts, as these washers are specifically calibrated for an 8.4mm diameter clearance. No complex tools are required for setup; simply slide the washer onto the bolt shaft before threading through your materials. For maintenance, while these washers are resistant to corrosion, it is recommended to keep them in a dry, low-humidity environment when not in use to prevent surface oxidation over extended periods. Periodically inspect fasteners to ensure they remain tight, especially in environments subject to thermal expansion.

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