91ÖÆÆ¬³§

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

We're sorry for the inconvenience.

S-39CS - 2.13" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 23.5 coils and closed & ground ends. This spring features an O.D. of 0.5", and an I.D. of 0.406".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-39
Ends Closed & Ground
Finish None
Free Length 2.13 in
Inside Diameter 0.406 in
Material 302/304 Stainless Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 3.1 lbs/in
SKU S-39CS
Solid Length 1.1 in
Suggested Max Deflection 1 in
Suggested Max Load 3.1 lbf
Total Coils 23.5
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-39
Ends Closed & Ground
Finish None
Free Length 54.1 mm
Inside Diameter 10.31 mm
Material 302/304 Stainless Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.54 N/mm
SKU S-39CS
Solid Length 27.94 mm
Suggested Max Deflection 25.4 mm
Suggested Max Load 13.79 N
Total Coils 23.5
Wire Diameter 1.19 mm
The S-39 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 302/304 stainless steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The S-39CS compression spring is designed with a free length of 0.94" total of 7.3 coils, and a rate of 48 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The S-39 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.