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Century Spring

65644SCS - 0.669" 316 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 316 stainless steel with 7.93 coils and closed & ground ends. This spring features an O.D. of 0.297", and an I.D. of 0.197".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 65644S
Ends Closed & Ground
Finish Passivated
Free Length 0.669 in
Inside Diameter 0.197 in
Material 316 Stainless Steel
Outside Diameter 0.297 in
Part Type Metric
Rate 87.364 lbs/in
SKU 65644SCS
Solid Length 0.397 in
Suggested Max Deflection 0.136 in
Suggested Max Load 11.882 lbf
Total Coils 7.93
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 65644S
Ends Closed & Ground
Finish Passivated
Free Length 16.99 mm
Inside Diameter 5 mm
Material 316 Stainless Steel
Outside Diameter 7.54 mm
Part Type Metric
Rate 15.3 N/mm
SKU 65644SCS
Solid Length 10.08 mm
Suggested Max Deflection 3.45 mm
Suggested Max Load 52.85 N
Total Coils 7.93
Wire Diameter 1.27 mm
The 65644S 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 65644SCS compression spring is designed with a free length of 0.472" total of 5.78 coils, and a rate of 137.286 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 65644S 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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