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S-1103CS - 0.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 3.75 coils and closed ends. This spring features an O.D. of 0.578", and an I.D. of 0.502".

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-1103
Ends Closed
Finish None
Free Length 0.5 in
Inside Diameter 0.502 in
Material 302/304 Stainless Steel
Outside Diameter 0.578 in
Part Type Standard
Rate 9.5 lbs/in
SKU S-1103CS
Solid Length 0.18 in
Suggested Max Deflection 0.32 in
Suggested Max Load 3 lbf
Total Coils 3.75
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1103
Ends Closed
Finish None
Free Length 12.7 mm
Inside Diameter 12.75 mm
Material 302/304 Stainless Steel
Outside Diameter 14.68 mm
Part Type Standard
Rate 1.66 N/mm
SKU S-1103CS
Solid Length 4.57 mm
Suggested Max Deflection 8.13 mm
Suggested Max Load 13.34 N
Total Coils 3.75
Wire Diameter 0.97 mm
The compression spring S-1103CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-1103 compression spring design exhibits exceptional tensile strength and resilience.

The S-1103 design is manufactured with a free length of 0.5", with an outer diameter of 0.578", an inner diameter of 0.502", and a total of 3.75 coils, expertly designed to deliver consistent compression characteristics including a rate of 9.5 lbs/in.

The S-1103CS 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-1103 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.