Forgefix Penny Washers - 1362872

The Forgefix Penny Washers are designed with a 25mm outside diameter, providing a smooth, stable s...

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OnBuy.comForgefix Penny Washers, Zp, Forgepack 5063750800578
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B&Q - Forgefix Penny WashersZpForgepack Multi Colour (M10 X 50mm Forgepack 6)
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Product Information

Full details

Forgefix Penny Washers are an essential component for DIY enthusiasts and professionals seeking a reliable solution for distributing fastener loads across uneven surfaces. With a 25mm outside diameter and a protective bright zinc plating, these washers provide a stable, corrosion-resistant base for bolts and nuts, ensuring secure connections. While they excel in general bolting applications, users should note that they are specifically designed for tasks where surface area distribution is the priority, rather than heavy-duty structural load-bearing in highly acidic or saline environments.

All features

Model Part Number1362872
BrandForgefix

Extended Product Information

FAQs

What is the primary purpose of a penny washer?

A penny washer is designed to distribute the clamping force of a bolt or nut over a larger surface area, preventing damage to the material being fastened.

Does the zinc plating make these rust-proof?

The bright zinc plating is corrosion-resistant, which helps prevent oxidation, but it is not completely rust-proof in extreme environments.

Can I use these on wood?

Yes, they are excellent for woodworking as they prevent fasteners from pulling into or damaging the wood surface.

What does the 25mm measurement refer to?

The 25mm measurement refers to the outside diameter (OD) of the washer, which determines the total surface area it covers.

Are these washers suitable for automotive repairs?

Yes, they are suitable for many general automotive applications where load distribution is needed, provided they are not used in highly acidic or specialized heat-intensive areas.

Troubleshooting

Washer rattling after tightening

Ensure the bolt is tightened to the recommended torque specification for your specific assembly.

Surface oxidation appearing over time

If oxidation occurs, check if the environment is too humid or acidic; consider a stainless steel alternative for highly corrosive conditions.

Pros and Cons

Pros

  • Excellent for distributing load on soft or fragile materials
  • Bright zinc plating provides solid corrosion resistance
  • Helps prevent nuts from sinking into oversized holes
  • Reliable, durable design for everyday maintenance
  • Compact and easy to transport in the ForgePack

Cons

  • Not suitable for high-acidity or marine-grade environments
  • Limited to standard general-purpose bolting applications
  • Specific 25mm diameter may be too large for tight spacing

Setup, Compatibility & Care

To use these washers, simply slide the washer onto your bolt before inserting it through your workpiece. Once in place, the washer should sit flat against the material surface, with the nut or bolt head tightened down onto it.

Ensure that the diameter of your bolt is slightly smaller than the center hole of the washer to allow for smooth installation. To maintain the life of the zinc plating, avoid using abrasive chemical cleaners. If used in dusty or dirty environments, simply wipe them down with a clean, dry cloth to prevent debris accumulation. When working with dissimilar metals, ensure they are compatible to avoid galvanic corrosion, even with the zinc coating present.

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