Fender Washers

Fender Washers are similar to standard flat washers but are distinguished by their extra-large outer diameter relative to the central hole. This extended surface area allows them to distribute load over a wider area, making them ideal for applications involving soft materials or oversized holes, where added support is essential.

These washers are typically stamped or punched from sheet metal, ensuring durability and consistency. Adfast Component offers fender washers in both metric and imperial sizes, with a wide range of materials and customization options available to suit various industrial requirements.

Fender Washers

Specifications

FormingHot & Cold Forged
Metric SizeM3 to M100
Imperial Size5/16″ to 4″
ThicknessStandard and Custom
StandardsDIN, ASME, ISO & IS
Variants 
Dimension Standards
DIN 9021DIN 9021BISO 7093
ASME B18.21.1PN 82030UNI 6593
CSN 21726  
Materials 
ASTM Specifications
ASTM F436ASTM F844ASTM A36
ASTM A167ASTM A240ASTM A283
ASTM A387ASTM A516ASTM A572
ASTM A829ASTM A633ASTM A656
ASTM B127ASTM B162ASTM B171
ASTM B209ASTM B424ASTM B463
ASTM B551ASTM B749ASTM B755
Coatings