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Century Spring

S-3245CS - 1.03" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.765", and an I.D. of 0.685".

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

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3245
Ends Closed & Ground
Finish None
Free Length 1.03 in
Inside Diameter 0.685 in
Material 302/304 Stainless Steel
Outside Diameter 0.765 in
Part Type Standard
Rate 4.3 lbs/in
SKU S-3245CS
Solid Length 0.16 in
Suggested Max Deflection 0.72 in
Suggested Max Load 3.1 lbf
Total Coils 4
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3245
Ends Closed & Ground
Finish None
Free Length 26.16 mm
Inside Diameter 17.4 mm
Material 302/304 Stainless Steel
Outside Diameter 19.43 mm
Part Type Standard
Rate 0.75 N/mm
SKU S-3245CS
Solid Length 4.06 mm
Suggested Max Deflection 18.29 mm
Suggested Max Load 13.79 N
Total Coils 4
Wire Diameter 1.02 mm
The S-3245 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-3245CS compression spring is designed with a free length of 2.66" total of 8.33 coils, and a rate of 6.6 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-3245 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.

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