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Century Spring

72709SCS - 1" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 0.929".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72709S
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.929 in
Material 302/304 Stainless Steel
Outside Diameter 1.225 in
Part Type Standard
Rate 229 lbs/in
SKU 72709SCS
Solid Length 0.59 in
Suggested Max Deflection 0.32 in
Suggested Max Load 73 lbf
Total Coils 4
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72709S
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 23.6 mm
Material 302/304 Stainless Steel
Outside Diameter 31.12 mm
Part Type Standard
Rate 40.1 N/mm
SKU 72709SCS
Solid Length 14.99 mm
Suggested Max Deflection 8.13 mm
Suggested Max Load 324.7 N
Total Coils 4
Wire Diameter 3.76 mm
The compression spring 72709SCS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the 72709S compression spring design exhibits exceptional tensile strength and resilience.

The 72709S design is manufactured with a free length of 1", with an outer diameter of 1.225", an inner diameter of 0.929", and a total of 4 coils, expertly designed to deliver consistent compression characteristics including a rate of 229 lbs/in.

The 72709SCS 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 72709S 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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