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73170CS - 4.5" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 7 coils and closed & ground ends. This spring features an O.D. of 2.687", and an I.D. of 1.751".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73170
Ends Closed & Ground
Finish None
Free Length 4.5 in
Inside Diameter 1.751 in
Material Oil Tempered
Outside Diameter 2.687 in
Part Type Standard
Rate 1262 lbs/in
SKU 73170CS
Solid Length 3.28 in
Suggested Max Deflection 0.78 in
Suggested Max Load 988 lbf
Total Coils 7
Wire Diameter 0.468 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73170
Ends Closed & Ground
Finish None
Free Length 114.3 mm
Inside Diameter 44.48 mm
Material Oil Tempered
Outside Diameter 68.25 mm
Part Type Standard
Rate 220.98 N/mm
SKU 73170CS
Solid Length 83.31 mm
Suggested Max Deflection 19.81 mm
Suggested Max Load 4394.62 N
Total Coils 7
Wire Diameter 11.89 mm
The compression spring 73170CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality oil tempered, the 73170 compression spring design exhibits exceptional tensile strength and resilience.

The 73170 design is manufactured with a free length of 4.5", with an outer diameter of 2.687", an inner diameter of 1.751", and a total of 7 coils, expertly designed to deliver consistent compression characteristics including a rate of 1262 lbs/in.

The 73170CS 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 73170 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.