Metric Fender Washers – DIN 9021 (also called penny washers) are designed with a much larger outside diameter compared to standard flat washers. This extra surface area helps distribute forces more evenly, making them ideal for softer materials or oversized holes where additional load spread is needed.
Available in A2 stainless steel, A4 marine stainless (316), zinc plated steel, and titanium for maximum versatility in applications ranging from automotive to marine and general construction.
Why Choose Monster Bolts Fender Washers?
- Superior Load Distribution: Extra-large outside diameter spreads force over a wider surface.
- DIN 9021 Standard: Reliable sizing and tolerances.
- Material Options: Choose from zinc plated steel, A2 stainless, A4 marine grade stainless, or titanium.
- Trusted Quality: Stocked and shipped fast from the USA with Monster Bolts customer support.
Looking for other washer types? Visit our full Metric Washer Collection.
Metric Fender Washer - Stainless Steel DIN 9021, 18-8 / A2
Sale priceFrom $0.59
Marine Grade Stainless Steel Fender Washers, A4 (316) - Metric DIN 9021
Sale priceFrom $0.69
Metric Fender Washer - Zinc Plated Steel DIN 9021, Grade A
Sale priceFrom $0.58
Titanium Metric Fender Washers, DIN 9021B
Sale priceFrom $1.90