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Century Spring

66699SCS - 1.75" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 26 coils and closed ends. This spring features an O.D. of 0.188", and an I.D. of 0.136".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66699S
Ends Closed
Finish Passivated
Free Length 1.75 in
Inside Diameter 0.136 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 5.598 lbs/in
SKU 66699SCS
Solid Length 0.7 in
Suggested Max Deflection 0.503 in
Suggested Max Load 2.816 lbf
Total Coils 26
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66699S
Ends Closed
Finish Passivated
Free Length 44.45 mm
Inside Diameter 3.45 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.98 N/mm
SKU 66699SCS
Solid Length 17.78 mm
Suggested Max Deflection 12.78 mm
Suggested Max Load 12.53 N
Total Coils 26
Wire Diameter 0.66 mm
The 66699S 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 66699SCS compression spring is designed with a free length of 1.69" total of 22 coils, and a rate of 2.109 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 66699S 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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