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66689SCS - 1.38" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 19 coils and closed & ground ends. This spring features an O.D. of 0.188", and an I.D. of 0.148".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66689S
Ends Closed & Ground
Finish Passivated
Free Length 1.38 in
Inside Diameter 0.148 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 2.481 lbs/in
SKU 66689SCS
Solid Length 0.38 in
Suggested Max Deflection 0.528 in
Suggested Max Load 1.31 lbf
Total Coils 19
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66689S
Ends Closed & Ground
Finish Passivated
Free Length 35.05 mm
Inside Diameter 3.76 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.43 N/mm
SKU 66689SCS
Solid Length 9.65 mm
Suggested Max Deflection 13.41 mm
Suggested Max Load 5.83 N
Total Coils 19
Wire Diameter 0.51 mm
The compression spring 66689SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 316 stainless steel, the 66689S compression spring design exhibits exceptional tensile strength and resilience.

The 66689S design is manufactured with a free length of 1.38", with an outer diameter of 0.188", an inner diameter of 0.148", and a total of 19 coils, expertly designed to deliver consistent compression characteristics including a rate of 2.481 lbs/in.

The 66689SCS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring 66689S design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.