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817 - 3.38 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 11.3 coils and Closed & Ground ends. This spring features an O.D. of 1.281 Inch, and an I.D. of 0.957 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 817
Ends Closed & Ground
Finish Zinc
Free Length 3.38 in
Inside Diameter 0.957 in
Material Spring Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 76 lbs/in
SKU 817CS
Solid Length 1.84 in
Suggested Max Deflection 1.3 in
Suggested Max Load 98 lbf
Total Coils 11.3
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 817
Ends Closed & Ground
Finish Zinc
Free Length 85.85 mm
Inside Diameter 24.31 mm
Material Spring Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 13.31 N/mm
SKU 817CS
Solid Length 46.74 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 435.9 N
Total Coils 11.3
Wire Diameter 4.11 mm
The compression spring 817CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality hard drawn, the 817 compression spring design exhibits exceptional tensile strength and resilience.

The 817 design is manufactured with a free length of 3.38", with an outer diameter of 1.281", an inner diameter of 0.957", and a total of 11.3 coils, expertly designed to deliver consistent compression characteristics including a rate of 76 lbs/in.

The 817CS 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 817 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.