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66686SCS - 1.38" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 16.8 coils and closed ends. This spring features an O.D. of 0.188", and an I.D. of 0.152".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66686S
Ends Closed
Finish Passivated
Free Length 1.38 in
Inside Diameter 0.152 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 1.805 lbs/in
SKU 66686SCS
Solid Length 0.32 in
Suggested Max Deflection 0.532 in
Suggested Max Load 0.96 lbf
Total Coils 16.8
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66686S
Ends Closed
Finish Passivated
Free Length 35.05 mm
Inside Diameter 3.86 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.32 N/mm
SKU 66686SCS
Solid Length 8.13 mm
Suggested Max Deflection 13.51 mm
Suggested Max Load 4.27 N
Total Coils 16.8
Wire Diameter 0.46 mm
The compression spring 66686SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 316 stainless steel, the 66686S compression spring design exhibits exceptional tensile strength and resilience.

The 66686S design is manufactured with a free length of 1.38", with an outer diameter of 0.188", an inner diameter of 0.152", and a total of 16.8 coils, expertly designed to deliver consistent compression characteristics including a rate of 1.805 lbs/in.

The 66686SCS 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 66686S 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.