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S-985CS - 6.88" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 15 coils and closed & ground ends. This spring features an O.D. of 1.5", and an I.D. of 1.25".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-985
Ends Closed & Ground
Finish None
Free Length 6.88 in
Inside Diameter 1.25 in
Material 302/304 Stainless Steel
Outside Diameter 1.5 in
Part Type Standard
Rate 9 lbs/in
SKU S-985CS
Solid Length 1.88 in
Suggested Max Deflection 4.2 in
Suggested Max Load 38 lbf
Total Coils 15
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-985
Ends Closed & Ground
Finish None
Free Length 174.75 mm
Inside Diameter 31.75 mm
Material 302/304 Stainless Steel
Outside Diameter 38.1 mm
Part Type Standard
Rate 1.58 N/mm
SKU S-985CS
Solid Length 47.75 mm
Suggested Max Deflection 106.68 mm
Suggested Max Load 169.02 N
Total Coils 15
Wire Diameter 3.18 mm
The compression spring S-985CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-985 compression spring design exhibits exceptional tensile strength and resilience.

The S-985 design is manufactured with a free length of 6.88", with an outer diameter of 1.5", an inner diameter of 1.25", and a total of 15 coils, expertly designed to deliver consistent compression characteristics including a rate of 9 lbs/in.

The S-985CS 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-985 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.