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80686CS - 1.38 Inch Music Wire Extension Springs

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

The 80686CS 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 0.049 inches, an outer diameter of 0.5 inches, and a free length of 1.38 inches. It has an initial tension of 0.9 pound and a maximum deflection of 0.99 inches. The 80686CS has a spring rate of 10 lbs/inch and can handle a maximum load of 11 pound force. It features full loop ends, which provide secure attachment points. This regular extension spring is ideal for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure quick shipment of our products, including the 80686CS. In addition, all our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. With our reliable shipping services and ample supply, Century Spring is committed to meeting the needs of our customers efficiently and effectively.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.9 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 10 lbs/in
SKU 80686CS
Sugg Max Deflection 0.99 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.41 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 1.75 N/mm
SKU 80686CS
Sugg Max Deflection 25.15 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.24 mm