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S-503CS - 0.75 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-503CS 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 0.015 inches, an outside diameter of 0.125 inches, and a free length of 0.75 inches. It has an initial tension of 0.2 Pound and a maximum deflection of 0.59 inches. The S-503CS has a spring rate of 1.4 lbs/inch and a maximum load of 0.99 Pound Force. It features full loop ends, providing secure attachment and reliable performance. As a regular extension spring, the S-503CS offers versatility for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of prompt delivery, which is why we prioritize efficient shipping to ensure that our customers receive their springs quickly. Additionally, our significant stock inventory allows us to meet the demands of our customers without delay. We are proud to manufacture our springs in the United States, ensuring high-quality products that meet industry standards. Trust Century Spring for reliable shipping, ample supply, and exceptional springs manufactured right here in the United States.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.2 lb
Length 0.75 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 1.4 lbs/in
SKU S-503CS
Sugg Max Deflection 0.59 in
Sugg Max Load 0.99 lbf
Wind Direction Left
Wire Diameter 0.015 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.09 kg
Length 19.05 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.25 N/mm
SKU S-503CS
Sugg Max Deflection 14.99 mm
Sugg Max Load 4.4 N
Wind Direction Left
Wire Diameter 0.38 mm