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66525SCS - 0.25" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 4.5 coils and closed ends. This spring features an O.D. of 0.188", and an I.D. of 0.136".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66525S
Ends Closed
Finish Passivated
Free Length 0.25 in
Inside Diameter 0.136 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 53.743 lbs/in
SKU 66525SCS
Solid Length 0.143 in
Suggested Max Deflection 0.052 in
Suggested Max Load 2.795 lbf
Total Coils 4.5
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66525S
Ends Closed
Finish Passivated
Free Length 6.35 mm
Inside Diameter 3.45 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 9.41 N/mm
SKU 66525SCS
Solid Length 3.63 mm
Suggested Max Deflection 1.32 mm
Suggested Max Load 12.43 N
Total Coils 4.5
Wire Diameter 0.66 mm
The compression spring 66525SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 316 stainless steel, the 66525S compression spring design exhibits exceptional tensile strength and resilience.

The 66525S design is manufactured with a free length of 0.25", with an outer diameter of 0.188", an inner diameter of 0.136", and a total of 4.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 53.743 lbs/in.

The 66525SCS 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 66525S 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.