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U-63CS - 0.94" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 7 coils and closed & ground ends. This spring features an O.D. of 0.437", and an I.D. of 0.353".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name U-63
Ends Closed & Ground
Finish Gold Iridite
Free Length 0.94 in
Inside Diameter 0.353 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 14 lbs/in
SKU U-63CS
Solid Length 0.29 in
Suggested Max Deflection 0.45 in
Suggested Max Load 6.5 lbf
Total Coils 7
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name U-63
Ends Closed & Ground
Finish Gold Iridite
Free Length 23.88 mm
Inside Diameter 8.97 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 2.45 N/mm
SKU U-63CS
Solid Length 7.37 mm
Suggested Max Deflection 11.43 mm
Suggested Max Load 28.91 N
Total Coils 7
Wire Diameter 1.07 mm
The compression spring U-63CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the U-63 compression spring design exhibits exceptional tensile strength and resilience.

The U-63 design is manufactured with a free length of 0.94", with an outer diameter of 0.437", an inner diameter of 0.353", and a total of 7 coils, expertly designed to deliver consistent compression characteristics including a rate of 14 lbs/in.

The U-63CS 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 U-63 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.