The 18520 Extension Spring #20 is a light-duty multi-purpose extension spring made from durable spring steel, designed to provide reliable tension and return force in small mechanical applications. With a 9/32" diameter and 2-1/4" length, this spring is well suited for equipment repairs, light mechanisms, and general shop uses where consistent tension is required. Built for dependable performance, it stretches under load and returns to its original length when released—because even a small spring has an important job keeping things pulled back into place.
Country of Origin
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Key Features / Specifications
Ideal For