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73290CS - 12" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 15.8 coils and closed & ground ends. This spring features an O.D. of 3.156", and an I.D. of 2.156".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73290
Ends Closed & Ground
Finish None
Free Length 12 in
Inside Diameter 2.156 in
Material Oil Tempered
Outside Diameter 3.156 in
Part Type Standard
Rate 349 lbs/in
SKU 73290CS
Solid Length 7.88 in
Suggested Max Deflection 2.9 in
Suggested Max Load 999 lbf
Total Coils 15.8
Wire Diameter 0.5 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73290
Ends Closed & Ground
Finish None
Free Length 304.8 mm
Inside Diameter 54.76 mm
Material Oil Tempered
Outside Diameter 80.16 mm
Part Type Standard
Rate 61.11 N/mm
SKU 73290CS
Solid Length 200.15 mm
Suggested Max Deflection 73.66 mm
Suggested Max Load 4443.55 N
Total Coils 15.8
Wire Diameter 12.7 mm
The compression spring 73290CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality oil tempered, the 73290 compression spring design exhibits exceptional tensile strength and resilience.

The 73290 design is manufactured with a free length of 12", with an outer diameter of 3.156", an inner diameter of 2.156", and a total of 15.8 coils, expertly designed to deliver consistent compression characteristics including a rate of 349 lbs/in.

The 73290CS 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 73290 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.