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Century Spring

66665SCS - 1" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 16 coils and closed & ground ends. This spring features an O.D. of 0.188", and an I.D. of 0.138".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66665S
Ends Closed & Ground
Finish Passivated
Free Length 1 in
Inside Diameter 0.138 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 8.053 lbs/in
SKU 66665SCS
Solid Length 0.4 in
Suggested Max Deflection 0.312 in
Suggested Max Load 2.513 lbf
Total Coils 16
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66665S
Ends Closed & Ground
Finish Passivated
Free Length 25.4 mm
Inside Diameter 3.51 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 1.41 N/mm
SKU 66665SCS
Solid Length 10.16 mm
Suggested Max Deflection 7.92 mm
Suggested Max Load 11.18 N
Total Coils 16
Wire Diameter 0.64 mm
The 66665S 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 66665SCS compression spring is designed with a free length of 1" total of 19 coils, and a rate of 5.531 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 66665S 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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