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S-505CS - 1 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-505CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a machine hook at both ends. This spring has a free length of 1 inch and a maximum deflection of 1.6 inches. It has an initial tension of 0.08 pound and a maximum load of 0.67 pound force. The S-505CS has an outside diameter of 0.125 inch and a wire diameter of 0.013 inches. With a spring rate of 0.37 lbs/inch, this extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that customers receive their springs as quickly as possible. Additionally, all of our products, including the S-505CS, are proudly made in the United States. With reliable shipping and a commitment to American manufacturing, Century Spring is your trusted source for high-quality springs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.08 lb
Length 1 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 0.37 lbs/in
SKU S-505CS
Sugg Max Deflection 1.6 in
Sugg Max Load 0.67 lbf
Wind Direction Left
Wire Diameter 0.013 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.04 kg
Length 25.4 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.06 N/mm
SKU S-505CS
Sugg Max Deflection 40.64 mm
Sugg Max Load 2.98 N
Wind Direction Left
Wire Diameter 0.33 mm