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80449CS - 1.38 Inch Music Wire Extension Springs

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

The 80449CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and has a sleek and durable finish. This spring has a wire diameter of 0.031 inches, an outer diameter of 0.359 inches, and a free length of 1.38 inches. With an initial tension of 0.3 Pound, it offers the perfect balance of strength and flexibility. The 80449CS has a maximum deflection of 2.5 Inch and can withstand a maximum load of 4.1 Pound Force. It features full loop ends, ensuring secure and reliable attachment.

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 that your order, including the 80449CS, is promptly processed and dispatched. Additionally, all our springs are proudly made in the United States, guaranteeing the highest level of quality and craftsmanship. Whether you need springs for industrial, automotive, or any other application, Century Spring is your trusted partner for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.3 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.359 in
Part Type Standard
Rate 1.6 lbs/in
SKU 80449CS
Sugg Max Deflection 2.5 in
Sugg Max Load 4.1 lbf
Wind Direction Left
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.14 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 9.12 mm
Part Type Standard
Rate 0.28 N/mm
SKU 80449CS
Sugg Max Deflection 63.5 mm
Sugg Max Load 18.24 N
Wind Direction Left
Wire Diameter 0.79 mm