91制片厂

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.

Century Spring

S-418CS - 3" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 3.7 coils and closed ends. This spring features an O.D. of 2.625", and an I.D. of 2.433".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-418
Ends Closed
Finish None
Free Length 3 in
Inside Diameter 2.433 in
Material 302/304 Stainless Steel
Outside Diameter 2.625 in
Part Type Standard
Rate 3.3 lbs/in
SKU S-418CS
Solid Length 0.444 in
Suggested Max Deflection 2.556 in
Suggested Max Load 8.4 lbf
Total Coils 3.7
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-418
Ends Closed
Finish None
Free Length 76.2 mm
Inside Diameter 61.8 mm
Material 302/304 Stainless Steel
Outside Diameter 66.68 mm
Part Type Standard
Rate 0.58 N/mm
SKU S-418CS
Solid Length 11.28 mm
Suggested Max Deflection 64.92 mm
Suggested Max Load 37.36 N
Total Coils 3.7
Wire Diameter 2.41 mm
The S-418 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-418CS compression spring is designed with a free length of 2" total of 11.8 coils, and a rate of 33 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-418 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.

You May Also Like

Related Resources

View More Resources