The 18561 Extension Spring #61 is a multi-purpose extension spring designed to deliver dependable tension and return force in mechanical assemblies and equipment repairs. Manufactured from durable spring steel, this spring stretches under load and reliably returns to its original length when tension is released. With a 7/16" diameter and 3-3/4" length, it provides consistent performance in applications where controlled pull and spring-back are required.
Country of Origin
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Key Features / Specifications
Ideal For