Best current price£3.50from B&Q
Shopping.co.uk recommended and popular offers
B&Q£3.50Visit shop B&Q - PegdevPdlM12 50 X 50 X 3mm Heavy Duty Bzp Square Plated WashersZinc PlatedPack Of 1
Visit shop27 offers from £3.50 - £181.95
View price history by clicking the chart icon.
This guide is for builders, carpenters, and DIY enthusiasts undertaking heavy-duty fastening projects. The M12 50mm x 50mm x 3mm Heavy Duty BZP Square Plated Washers provide robust support and corrosion resistance for structural timber applications. A potential consideration is the specific M12 center hole, which dictates compatibility with M12 bolts.
| Colour | Silver |
|---|---|
| Model Part Number | 0659048443500 |
| Brand | Pegdev |
A square washer provides a larger bearing surface than a round washer, which helps to distribute the load over a wider area of the material being fastened. This can prevent the bolt head or nut from digging into softer materials like wood and reduces the risk of structural failure.
Yes, the bright zinc plating (BZP) offers good resistance to corrosion, making them suitable for many exterior applications, especially in structural timber construction.
M12 refers to the metric thread size of the bolt that the washer is designed to fit. The center hole of the washer has an internal diameter suitable for an M12 bolt.
No, these washers are specifically designed with an M12 center hole and should only be used with M12 bolts to ensure a secure and correct fit.
These washers have a thickness of 3mm.
Each washer measures 50mm x 50mm.
They are ideal for heavy-duty fastening projects involving structural timber, such as joist work, decking, and securing roof trusses.
Verify that the bolt is indeed M12. Ensure no debris is obstructing the center hole.
The BZP coating provides resistance, but is not impervious to all environments. For prolonged outdoor use in harsh conditions, consider applying a protective coating or inspecting regularly.
Confirm the application is within the intended load-bearing capacity for a 3mm thick washer. For heavier loads, consider alternative fastening methods or thicker washers if available.
Setup: These washers are designed for immediate use. Simply place them onto an M12 bolt before inserting it through the materials to be fastened. Ensure the washer is positioned flat against the surface of the timber or material to achieve maximum bearing area. Use in conjunction with appropriate M12 nuts and bolts for secure fastening.
Compatibility: Primarily designed for use with M12 bolts. They are best suited for applications involving structural timber, such as joist hangers, decking frames, and general wood construction. Ensure the material thickness and application can accommodate a 3mm thick washer.
Care: The bright zinc plating offers good corrosion resistance. For standard outdoor applications, no special care is typically required. If the washers are exposed to aggressive chemicals or highly corrosive environments, their lifespan may be reduced. In such cases, consider periodic inspection and potentially applying a compatible sealant or coating if significant wear or damage to the plating is observed. Clean with a damp cloth if dirt or debris accumulates, avoiding abrasive cleaners that could damage the plating.
