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Century Spring

66803SCS - 0.53" 316 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 316 stainless steel with 8.5 coils and closed & ground ends. This spring features an O.D. of 0.219", and an I.D. of 0.163".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66803S
Ends Closed & Ground
Finish Passivated
Free Length 0.53 in
Inside Diameter 0.163 in
Material 316 Stainless Steel
Outside Diameter 0.219 in
Part Type Standard
Rate 16.964 lbs/in
SKU 66803SCS
Solid Length 0.24 in
Suggested Max Deflection 0.179 in
Suggested Max Load 3.037 lbf
Total Coils 8.5
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66803S
Ends Closed & Ground
Finish Passivated
Free Length 13.46 mm
Inside Diameter 4.14 mm
Material 316 Stainless Steel
Outside Diameter 5.56 mm
Part Type Standard
Rate 2.97 N/mm
SKU 66803SCS
Solid Length 6.1 mm
Suggested Max Deflection 4.55 mm
Suggested Max Load 13.51 N
Total Coils 8.5
Wire Diameter 0.71 mm
The compression spring 66803SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 316 stainless steel, the 66803S compression spring design exhibits exceptional tensile strength and resilience.

The 66803S design is manufactured with a free length of 0.53", with an outer diameter of 0.219", an inner diameter of 0.163", and a total of 8.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 16.964 lbs/in.

The 66803SCS 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 66803S 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.

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