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Century Spring

75569SCS - 3.209" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 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 75569S
Ends Closed & Ground
Finish None
Free Length 3.209 in
Inside Diameter 0.355 in
Material 302/304 Stainless Steel
Outside Diameter 0.433 in
Part Type Metric
Rate 2.66 lbs/in
SKU 75569SCS
Solid Length 0.807 in
Suggested Max Deflection 1.926 in
Suggested Max Load 5.123 lbf
Total Coils 20.5
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75569S
Ends Closed & Ground
Finish None
Free Length 81.51 mm
Inside Diameter 9.02 mm
Material 302/304 Stainless Steel
Outside Diameter 11 mm
Part Type Metric
Rate 0.47 N/mm
SKU 75569SCS
Solid Length 20.5 mm
Suggested Max Deflection 48.92 mm
Suggested Max Load 22.79 N
Total Coils 20.5
Wire Diameter 0.99 mm
The 75569S 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 75569SCS compression spring is designed with a free length of 3.209" total of 20.5 coils, and a rate of 3.192 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 75569S 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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