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S-1331CS - 0.56" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 9 coils and closed ends. This spring features an O.D. of 0.14", and an I.D. of 0.1".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1331
Ends Closed
Finish None
Free Length 0.56 in
Inside Diameter 0.1 in
Material 302/304 Stainless Steel
Outside Diameter 0.14 in
Part Type Standard
Rate 17 lbs/in
SKU S-1331CS
Solid Length 0.2 in
Suggested Max Deflection 0.13 in
Suggested Max Load 2.2 lbf
Total Coils 9
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1331
Ends Closed
Finish None
Free Length 14.22 mm
Inside Diameter 2.54 mm
Material 302/304 Stainless Steel
Outside Diameter 3.56 mm
Part Type Standard
Rate 2.98 N/mm
SKU S-1331CS
Solid Length 5.08 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 9.79 N
Total Coils 9
Wire Diameter 0.51 mm
The S-1331 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-1331CS compression spring is designed with a free length of 1" total of 5.5 coils, and a rate of 3.3 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-1331 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.