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10303CS - 1.63" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 12.5 coils and closed & ground ends. This spring features an O.D. of 0.531", and an I.D. of 0.371".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 10303
Ends Closed & Ground
Finish Zinc
Free Length 1.63 in
Inside Diameter 0.371 in
Material Spring Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 61 lbs/in
SKU 10303CS
Solid Length 1 in
Suggested Max Deflection 0.52 in
Suggested Max Load 32 lbf
Total Coils 12.5
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 10303
Ends Closed & Ground
Finish Zinc
Free Length 41.4 mm
Inside Diameter 9.42 mm
Material Spring Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 10.68 N/mm
SKU 10303CS
Solid Length 25.4 mm
Suggested Max Deflection 13.21 mm
Suggested Max Load 142.34 N
Total Coils 12.5
Wire Diameter 2.03 mm
The compression spring 10303CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the 10303 compression spring design exhibits exceptional tensile strength and resilience.

The 10303 design is manufactured with a free length of 1.63", with an outer diameter of 0.531", an inner diameter of 0.371", and a total of 12.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 61 lbs/in.

The 10303CS 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 10303 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.