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805 - 12 Inch Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from Spring Steel with 27.5 coils and Closed & Ground ends. This spring features an O.D. of 1.75 Inch, and an I.D. of 1.336 Inch.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 805
Ends Closed & Ground
Finish Zinc
Free Length 12 in
Inside Diameter 1.336 in
Material Spring Steel
Outside Diameter 1.75 in
Part Type Standard
Rate 28 lbs/in
SKU 805CS
Solid Length 5.69 in
Suggested Max Deflection 5.1 in
Suggested Max Load 144 lbf
Total Coils 27.5
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 805
Ends Closed & Ground
Finish Zinc
Free Length 304.8 mm
Inside Diameter 33.93 mm
Material Spring Steel
Outside Diameter 44.45 mm
Part Type Standard
Rate 4.9 N/mm
SKU 805CS
Solid Length 144.53 mm
Suggested Max Deflection 129.54 mm
Suggested Max Load 640.51 N
Total Coils 27.5
Wire Diameter 5.26 mm
The compression spring 805CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality hard drawn, the 805 compression spring design exhibits exceptional tensile strength and resilience.

The 805 design is manufactured with a free length of 12", with an outer diameter of 1.75", an inner diameter of 1.336", and a total of 27.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 28 lbs/in.

The 805CS 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 805 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.