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80820SCS - 4 Inch 302/304 Stainless Steel Extension Springs

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

The 80820SCS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a natural finish. This spring has a wire diameter of 0.069 inches, an outside diameter of 0.65 inches, and a free length of 4 inches. It has an initial tension of 2 pounds and a maximum deflection of 3.8 inches. The 80820SCS has a spring rate of 3.5 lbs/inch and a maximum load of 15 pound force. It features full loop ends, providing secure attachment. This regular extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. With our significant stock, we can meet the demand for various spring sizes and types. Additionally, all our springs, including the 80820SCS, are proudly made in the United States. We prioritize quality and craftsmanship in every product we produce. Trust Century Spring for reliable shipping, ample supply, and American-made springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 4 in
Material 302/304 Stainless Steel
Outside Diameter 0.65 in
Part Type Standard
Rate 3.5 lbs/in
SKU 80820SCS
Sugg Max Deflection 3.8 in
Sugg Max Load 15 lbf
Wind Direction Left
Wire Diameter 0.069 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 101.6 mm
Material 302/304 Stainless Steel
Outside Diameter 16.51 mm
Part Type Standard
Rate 0.61 N/mm
SKU 80820SCS
Sugg Max Deflection 96.52 mm
Sugg Max Load 66.72 N
Wind Direction Left
Wire Diameter 1.75 mm