Fender washers are flat washers with a much larger outside diameter than standard flat washers. That wider bearing surface is the whole point. It spreads load over a larger area and helps prevent the bolt head or nut from pulling through thin, soft, slotted, or oversized holes.<\/p>\n\n\n\n
In daily fastener work, fender washers are often treated as \u201cjust bigger washers.\u201d That is not accurate. They solve a real assembly problem, but they also have limits. If the joint carries high load, vibration, or structural force, washer thickness, material, hardness, and base material must be checked carefully.<\/p>\n\n\n\n
For general washer options, buyers can review XZ Fastener\u2019s washers<\/a> and standard fasteners<\/a>.<\/p>\n\n\n\n A fender washer has an inside hole matched to the fastener size, but its outside diameter is larger than a normal flat washer. This gives the joint a wider contact area.<\/p>\n\n\n\n A fender washer is mainly chosen for load distribution, not for high-strength structural performance.<\/p>\n\n\n\n Fender washers are useful when the material under the bolt or nut needs extra support.<\/p>\n\n\n\n Common applications include:<\/p>\n\n\n\nWhat Is a Fender Washer?<\/h2>\n\n\n\n
Large outside diameter, small inside diameter<\/h3>\n\n\n\n
\u0422\u0438\u043f \u0448\u0430\u0439\u0431\u044b<\/th> Bearing Surface<\/th> Common Use<\/th><\/tr><\/thead> Standard flat washer<\/td> Normal<\/td> General bolted joints<\/td><\/tr> Fender washer<\/td> Large<\/td> Thin sheet, soft material, oversized holes<\/td><\/tr> Structural washer<\/td> Controlled hardness and thickness<\/td> Structural bolting<\/td><\/tr> Sealing washer<\/td> Washer plus sealing element<\/td> Roofing, panels, enclosures<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n Common Uses for Fender Washers<\/h2>\n\n\n\n
Where large bearing area helps<\/h3>\n\n\n\n
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