This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

S-570CS - 3 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-570CS is an extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a machine hook on both ends. This spring has a free length of 3 inches and an initial tension of 3 pounds. With a maximum deflection of 1.6 inches and a maximum load of 14 pounds, the S-570CS is suitable for a variety of applications. It has an outside diameter of 0.375 inches and a wire diameter of 0.054 inches. The spring rate is 6.7 lbs/inch. Century Spring's S-570CS is a reliable and durable extension spring.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our springs in the United States. With our efficient shipping process and ample inventory, Century Spring ensures that customers can quickly receive the springs they need for their projects. Trust us for high-quality springs and excellent customer service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 3 lb
Length 3 in
Material 302/304 Stainless Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 6.7 lbs/in
SKU S-570CS
Sugg Max Deflection 1.6 in
Sugg Max Load 14 lbf
Wind Direction Left
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 1.36 kg
Length 76.2 mm
Material 302/304 Stainless Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 1.17 N/mm
SKU S-570CS
Sugg Max Deflection 40.64 mm
Sugg Max Load 62.27 N
Wind Direction Left
Wire Diameter 1.37 mm