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S-3075CS - 1.13" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 3.5 coils and closed & ground ends. This spring features an O.D. of 1.406", and an I.D. of 1.032".

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

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3075
Ends Closed & Ground
Finish None
Free Length 1.13 in
Inside Diameter 1.032 in
Material 302/304 Stainless Steel
Outside Diameter 1.406 in
Part Type Standard
Rate 563 lbs/in
SKU S-3075CS
Solid Length 0.65 in
Suggested Max Load 113 lbf
Total Coils 3.5
Wire Diameter 0.187 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3075
Ends Closed & Ground
Finish None
Free Length 28.7 mm
Inside Diameter 26.21 mm
Material 302/304 Stainless Steel
Outside Diameter 35.71 mm
Part Type Standard
Rate 98.58 N/mm
SKU S-3075CS
Solid Length 16.51 mm
Suggested Max Load 502.62 N
Total Coils 3.5
Wire Diameter 4.75 mm
The compression spring S-3075CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-3075 compression spring design exhibits exceptional tensile strength and resilience.

The S-3075 design is manufactured with a free length of 1.13", with an outer diameter of 1.406", an inner diameter of 1.032", and a total of 3.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 563 lbs/in.

The S-3075CS 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 S-3075 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.