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73257CS - 7" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 9.38 coils and closed & ground ends. This spring features an O.D. of 3.156", and an I.D. of 2.406".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73257
Ends Closed & Ground
Finish None
Free Length 7 in
Inside Diameter 2.406 in
Material Oil Tempered
Outside Diameter 3.156 in
Part Type Standard
Rate 179 lbs/in
SKU 73257CS
Solid Length 3.52 in
Suggested Max Deflection 2.6 in
Suggested Max Load 472 lbf
Total Coils 9.38
Wire Diameter 0.375 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73257
Ends Closed & Ground
Finish None
Free Length 177.8 mm
Inside Diameter 61.11 mm
Material Oil Tempered
Outside Diameter 80.16 mm
Part Type Standard
Rate 31.34 N/mm
SKU 73257CS
Solid Length 89.41 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 2099.46 N
Total Coils 9.38
Wire Diameter 9.53 mm
The compression spring 73257CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality oil tempered, the 73257 compression spring design exhibits exceptional tensile strength and resilience.

The 73257 design is manufactured with a free length of 7", with an outer diameter of 3.156", an inner diameter of 2.406", and a total of 9.38 coils, expertly designed to deliver consistent compression characteristics including a rate of 179 lbs/in.

The 73257CS 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 73257 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.