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80903SCS - 4.50 Inch 302/304 Stainless Steel Extension Springs

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

The 80903SCS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has no finish applied. This spring has a wire diameter of 0.105 inches, an outside diameter of 0.75 inches, and a free length of 4.5 inches. It has an initial tension of 5 Pound and a maximum deflection of 2 inches. The 80903SCS is designed with full loop ends. It has a spring rate of 18 lbs/inch and can handle a maximum load of 40 Pound Force. This extension spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the springs they need. Our products, including the 80903SCS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is committed to providing the highest quality springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 5 lb
Length 4.5 in
Material 302/304 Stainless Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 18 lbs/in
SKU 80903SCS
Sugg Max Deflection 2 in
Sugg Max Load 40 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2.27 kg
Length 114.3 mm
Material 302/304 Stainless Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 3.15 N/mm
SKU 80903SCS
Sugg Max Deflection 50.8 mm
Sugg Max Load 177.92 N
Wind Direction Left
Wire Diameter 2.67 mm