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S-91CS - 2.63" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 13.5 coils and closed & ground ends. This spring features an O.D. of 0.625", and an I.D. of 0.375".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-91
Ends Closed & Ground
Finish None
Free Length 2.63 in
Inside Diameter 0.375 in
Material 302/304 Stainless Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 212 lbs/in
SKU S-91CS
Solid Length 1.69 in
Suggested Max Deflection 0.4 in
Suggested Max Load 84 lbf
Total Coils 13.5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-91
Ends Closed & Ground
Finish None
Free Length 66.8 mm
Inside Diameter 9.53 mm
Material 302/304 Stainless Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 37.12 N/mm
SKU S-91CS
Solid Length 42.93 mm
Suggested Max Deflection 10.16 mm
Suggested Max Load 373.63 N
Total Coils 13.5
Wire Diameter 3.18 mm
The compression spring S-91CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-91 compression spring design exhibits exceptional tensile strength and resilience.

The S-91 design is manufactured with a free length of 2.63", with an outer diameter of 0.625", an inner diameter of 0.375", and a total of 13.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 212 lbs/in.

The S-91CS 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-91 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.