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Fender Washer Oversized

A4 Stainless Steel

DIN 440 Form "R"

SKU: 00-Y440R-A4
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Oversized Fender Washer DIN 440-R

Large outer diameter washers are available in a range of less common outer diameters per bolt size.

Use on oversized holes to distribute the load of the fastener over a wider area. DIN 440 Form "R" is commonly used in wood / timber construction applications. 

Washers also provide a smooth bearing surface against the work surface, protecting it and preventing damage.

Material: A4 Stainless


A4 / 316 Stainless Steel fasteners are "marine grade" corrosion resistant; suitable for salt water applications. A4 fasteners also offer increased resistance to chemicals when compared with A2 stainless fasteners.


Commonly used in wet environments. Popular across a wide range of industries: automotive, agriculture, photographic, medical / surgical, food processing, robotics, architectural detailing, construction, HVAC, healthcare, sanitary, transportation, clean energy, etc

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