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O-143CS - 0.59" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 6 coils and closed ends. This spring features an O.D. of 0.266", and an I.D. of 0.186".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name O-143
Ends Closed
Finish None
Free Length 0.59 in
Inside Diameter 0.186 in
Material 302/304 Stainless Steel
Outside Diameter 0.266 in
Part Type Standard
Rate 70 lbs/in
SKU O-143CS
Solid Length 0.28 in
Suggested Max Deflection 0.12 in
Suggested Max Load 8.4 lbf
Total Coils 6
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name O-143
Ends Closed
Finish None
Free Length 14.99 mm
Inside Diameter 4.72 mm
Material 302/304 Stainless Steel
Outside Diameter 6.76 mm
Part Type Standard
Rate 12.26 N/mm
SKU O-143CS
Solid Length 7.11 mm
Suggested Max Deflection 3.05 mm
Suggested Max Load 37.36 N
Total Coils 6
Wire Diameter 1.02 mm
The compression spring O-143CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the O-143 compression spring design exhibits exceptional tensile strength and resilience.

The O-143 design is manufactured with a free length of 0.59", with an outer diameter of 0.266", an inner diameter of 0.186", and a total of 6 coils, expertly designed to deliver consistent compression characteristics including a rate of 70 lbs/in.

The O-143CS 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 O-143 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.