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In observance of Presidents' Day, Century Spring will be closed on Monday, February 17th. We will reopen for business on Tuesday, February 18th.

ST5-20CS - 302/304 Stainless Steel Long Length Compression Springs

Inventory Status
Estimated Lead Time

The ST5-20CS is a compression spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a standard measurement unit. This spring has an inside diameter of 0.272 inches, an outside diameter of 0.312 inches, and a length of 20 inches. It has a wire diameter of 0.02 inch and a solid length of 0.15 inches. The ST5-20CS has a spring rate of 1.2 lbs/inch and a maximum load of 1.2 pound force. It is a long length compression spring with a pitch of 0.15 inches. With its high-quality material and precise measurements, the ST5-20CS is suitable for a variety of applications.

At Century Spring, we understand the importance of fast shipping and having a wide range of stock available. We take pride in our significant inventory and efficient shipping processes. Our products, including the ST5-20CS, are proudly made in the United States. Whether you need springs for a small project or a large-scale production, Century Spring ensures that you receive high-quality, American-made springs in a timely manner. Trust us to provide the springs you need for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Inside Diameter 0.272 in
Length 20 in
Material 302/304 Stainless Steel
Measurement Units Standard
Outside Diameter 0.312 in
Pitch 0.15 in
Product Image ST5_20CS
Rate 1.2 lbs/in
Rate Constant 0.1 lbf
SKU ST5-20CS
Solid Length Constant 0.15 in
Solid Length Per 0.15 lb
Suggested Max Load 1.2 lbf
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Inside Diameter 6.91 mm
Length 508 mm
Material 302/304 Stainless Steel
Measurement Units Standard
Outside Diameter 7.92 mm
Pitch 3.81 mm
Product Image ST5_20CS
Rate 0.21 N-mm
Rate Constant 17.51 N
SKU ST5-20CS
Solid Length Constant 3.81 mm
Solid Length Per 0.07 kg
Suggested Max Load 5.34 N
Wire Diameter 0.51 mm