{"title":"Square Plate Washers","description":"\u003cp\u003eA \u003cstrong\u003esquare plate washer\u003c\/strong\u003e is a large-format flat washer with a square profile and a central bolt hole, providing a significantly greater bearing area than a standard round washer under bolt heads and nuts in timber construction, fence and gate installation, and structural bolting applications. At the \u003cstrong\u003eDIY Hardware Store\u003c\/strong\u003e, our square plate washers are available in the zinc-plated steel sizes most commonly used alongside coach bolts, hex bolts, and coach screws in outdoor and structural timber work.\u003c\/p\u003e\n\n\u003cp\u003eThe large bearing area of a plate washer is particularly valuable in timber connections where a standard round washer would pull into the soft grain under the clamping force of a tightened bolt. By spreading the load across a larger area, the plate washer reduces the contact pressure on the timber surface, preventing embedding and maintaining the clamping force of the connection over time as the timber dries and settles. They're the standard specification for structural connections in fencing, timber framing, and gate hardware.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in zinc-plated steel in the bolt hole sizes and plate dimensions most commonly used for M8, M10, and M12 structural bolting applications at the DIY Hardware Store.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eLarge square plate distributes bolt load across wide timber area\u003c\/li\u003e\n\u003cli\u003ePrevents washer pull-through and embedding in soft timber\u003c\/li\u003e\n\u003cli\u003eMaintains clamping force as timber dries and settles\u003c\/li\u003e\n\u003cli\u003eStandard for fencing, timber framing, and gate connections\u003c\/li\u003e\n\u003cli\u003eZinc-plated steel for outdoor and structural use\u003c\/li\u003e\n\u003cli\u003eSizes for M8, M10, and M12 structural bolting\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"square-plate-washer","title":"Square Plate Washer (Sold as singles)","description":"\u003cp\u003eEnhance the stability and load distribution of your bolted connections with our Square Plate Washers. These robust washers are specifically designed to provide a larger bearing surface than standard round washers, effectively spreading the load over a wider area and reducing the risk of material deformation or pull-through. Crafted from durable steel and often zinc-plated for corrosion resistance, they offer reliable performance in demanding environments.\u003c\/p\u003e\u003cp\u003eCommonly used in timber construction, fencing, and structural applications, Square Plate Washers are essential for reinforcing joints and ensuring the longevity of your projects. Their flat, square profile makes them ideal for use with square-headed bolts or where a larger contact area is required for optimal support.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreases bearing surface for improved load distribution.\u003c\/li\u003e\n\u003cli\u003eReduces material deformation and pull-through.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel, often zinc-plated for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eIdeal for timber construction, fencing, and structural applications.\u003c\/li\u003e\n\u003cli\u003eProvides enhanced stability for bolted connections.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The DIY Hardware Store","offers":[{"title":"Zinc Plated \/ M10x40x40mm","offer_id":52274143232338,"sku":"4901B","price":0.43,"currency_code":"GBP","in_stock":true},{"title":"Zinc Plated \/ M10x50x50mm","offer_id":52274143265106,"sku":"4902B","price":0.59,"currency_code":"GBP","in_stock":true},{"title":"Zinc Plated \/ M12x50x50mm","offer_id":52274143297874,"sku":"4903B","price":0.48,"currency_code":"GBP","in_stock":true},{"title":"Zinc Plated \/ M16x50x50mm","offer_id":52274143330642,"sku":"4904B","price":0.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/6351\/2658\/files\/4901B.jpg?v=1765788949"}],"url":"https:\/\/diyhardwarestore.co.uk\/collections\/square-plate-washers.oembed","provider":"DIY Hardware Store","version":"1.0","type":"link"}