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Century Spring

4338CS - 11.5" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 16 coils and closed & ground ends. This spring features an O.D. of 1.875", and an I.D. of 1.425".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4338
Ends Closed & Ground
Finish Zinc
Free Length 11.5 in
Inside Diameter 1.425 in
Material Oil Tempered
Outside Diameter 1.875 in
Part Type Standard
Rate 59 lbs/in
SKU 4338CS
Solid Length 3.6 in
Suggested Max Deflection 3.2 in
Suggested Max Load 187 lbf
Total Coils 16
Wire Diameter 0.225 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4338
Ends Closed & Ground
Finish Zinc
Free Length 292.1 mm
Inside Diameter 36.2 mm
Material Oil Tempered
Outside Diameter 47.63 mm
Part Type Standard
Rate 10.33 N/mm
SKU 4338CS
Solid Length 91.44 mm
Suggested Max Deflection 81.28 mm
Suggested Max Load 831.78 N
Total Coils 16
Wire Diameter 5.72 mm
The compression spring 4338CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality oil tempered, the 4338 compression spring design exhibits exceptional tensile strength and resilience.

The 4338 design is manufactured with a free length of 11.5", with an outer diameter of 1.875", an inner diameter of 1.425", and a total of 16 coils, expertly designed to deliver consistent compression characteristics including a rate of 59 lbs/in.

The 4338CS 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 4338 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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