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66205SCS - 0.53" 316 Stainless Steel Compression Spring

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Compression spring manufactured from 316 stainless steel with 19.5 coils and closed ends. This spring features an O.D. of 0.125", and an I.D. of 0.109".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66205S
Ends Closed
Finish Passivated
Free Length 0.53 in
Inside Diameter 0.109 in
Material 316 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 0.183 lbs/in
SKU 66205SCS
Solid Length 0.164 in
Suggested Max Deflection 0.366 in
Suggested Max Load 0.067 lbf
Total Coils 19.5
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66205S
Ends Closed
Finish Passivated
Free Length 13.46 mm
Inside Diameter 2.77 mm
Material 316 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.03 N/mm
SKU 66205SCS
Solid Length 4.17 mm
Suggested Max Deflection 9.3 mm
Suggested Max Load 0.3 N
Total Coils 19.5
Wire Diameter 0.2 mm
The 66205S 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 66205SCS compression spring is designed with a free length of 0.5" total of 13 coils, and a rate of 3.192 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 66205S 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.