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80637CS - 2.75 Inch Music Wire Extension Springs

Inventory Status
Limited Availability
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 80637CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and has a natural finish. This spring has a wire diameter of 0.055 inches, an outside diameter of 0.42 inches, and a free length of 2.75 inches. It has an initial tension of 1 Pound and a maximum deflection of 2.3 inches. The 80637CS has a spring rate of 6.7 lbs/inch and a maximum load capacity of 17 Pound Force. It features full-loop ends, providing secure attachment and stability. This regular extension spring from Century Spring is suitable for a wide range of applications.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. We understand the importance of timely delivery for our customers' projects. Additionally, all our springs, including the 80637CS, are proudly made in the United States. We take pride in ensuring the highest quality and craftsmanship in our products. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 2.75 in
Material Music Wire
Outside Diameter 0.42 in
Part Type Standard
Rate 6.7 lbs/in
SKU 80637CS
Sugg Max Deflection 2.3 in
Sugg Max Load 17 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 69.85 mm
Material Music Wire
Outside Diameter 10.67 mm
Part Type Standard
Rate 1.17 N/mm
SKU 80637CS
Sugg Max Deflection 58.42 mm
Sugg Max Load 75.62 N
Wind Direction Left
Wire Diameter 1.4 mm