Designed for use with threaded fasteners to increase the load distribution, this form B pattern washer is highly durable. Manufactured from mild steel, the product has excellent resistance to corrosion. Available in a range of metric sizes. Features and Benefits Manufactured from mild steel which offers durability Is resistant to corrosion for overall product longevity Simple yet effective way of spreading a load evenly across a fastener Typical Applications Engineering Construction Automotive Standards BS 4320