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Century Spring

73446CS - 16" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 16.4 coils and closed & ground ends. This spring features an O.D. of 3.906", and an I.D. of 3.032".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73446
Ends Closed & Ground
Finish None
Free Length 16 in
Inside Diameter 3.032 in
Material Oil Tempered
Outside Diameter 3.906 in
Part Type Standard
Rate 87 lbs/in
SKU 73446CS
Solid Length 7.18 in
Suggested Max Deflection 6.6 in
Suggested Max Load 577 lbf
Total Coils 16.4
Wire Diameter 0.437 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73446
Ends Closed & Ground
Finish None
Free Length 406.4 mm
Inside Diameter 77.01 mm
Material Oil Tempered
Outside Diameter 99.21 mm
Part Type Standard
Rate 15.23 N/mm
SKU 73446CS
Solid Length 182.37 mm
Suggested Max Deflection 167.64 mm
Suggested Max Load 2566.5 N
Total Coils 16.4
Wire Diameter 11.1 mm
The compression spring 73446CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality oil tempered, the 73446 compression spring design exhibits exceptional tensile strength and resilience.

The 73446 design is manufactured with a free length of 16", with an outer diameter of 3.906", an inner diameter of 3.032", and a total of 16.4 coils, expertly designed to deliver consistent compression characteristics including a rate of 87 lbs/in.

The 73446CS 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 73446 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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