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S-3173CS - 1.38" 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 1.843", and an I.D. of 1.593".

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-3173
Ends Closed & Ground
Finish None
Free Length 1.38 in
Inside Diameter 1.593 in
Material 302/304 Stainless Steel
Outside Diameter 1.843 in
Part Type Standard
Rate 30 lbs/in
SKU S-3173CS
Solid Length 0.5 in
Suggested Max Deflection 0.88 in
Suggested Max Load 26 lbf
Total Coils 4
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3173
Ends Closed & Ground
Finish None
Free Length 35.05 mm
Inside Diameter 40.46 mm
Material 302/304 Stainless Steel
Outside Diameter 46.81 mm
Part Type Standard
Rate 5.25 N/mm
SKU S-3173CS
Solid Length 12.7 mm
Suggested Max Deflection 22.35 mm
Suggested Max Load 115.65 N
Total Coils 4
Wire Diameter 3.18 mm
The compression spring S-3173CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-3173 compression spring design exhibits exceptional tensile strength and resilience.

The S-3173 design is manufactured with a free length of 1.38", with an outer diameter of 1.843", an inner diameter of 1.593", and a total of 4 coils, expertly designed to deliver consistent compression characteristics including a rate of 30 lbs/in.

The S-3173CS 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-3173 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.