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Century Spring

65569SCS - 3.209" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 20.5 coils and closed & ground ends. This spring features an O.D. of 0.433", and an I.D. of 0.355".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 65569S
Ends Closed & Ground
Finish Passivated
Free Length 3.209 in
Inside Diameter 0.355 in
Material 316 Stainless Steel
Outside Diameter 0.433 in
Part Type Metric
Rate 2.66 lbs/in
SKU 65569SCS
Solid Length 0.807 in
Suggested Max Deflection 1.646 in
Suggested Max Load 4.378 lbf
Total Coils 20.5
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 65569S
Ends Closed & Ground
Finish Passivated
Free Length 81.51 mm
Inside Diameter 9.02 mm
Material 316 Stainless Steel
Outside Diameter 11 mm
Part Type Metric
Rate 0.47 N/mm
SKU 65569SCS
Solid Length 20.5 mm
Suggested Max Deflection 41.81 mm
Suggested Max Load 19.47 N
Total Coils 20.5
Wire Diameter 0.99 mm
The 65569S compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality 316 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 65569SCS compression spring is designed with a free length of 2.205" total of 14.5 coils, and a rate of 3.937 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 65569S 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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