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Century Spring

70774CS - 1.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 20.3 coils and closed & ground ends. This spring features an O.D. of 0.24", and an I.D. of 0.15".

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70774
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.15 in
Material Music Wire
Outside Diameter 0.24 in
Part Type Standard
Rate 43 lbs/in
SKU 70774CS
Solid Length 0.91 in
Suggested Max Deflection 0.44 in
Suggested Max Load 19 lbf
Total Coils 20.3
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 70774
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 3.81 mm
Material Music Wire
Outside Diameter 6.1 mm
Part Type Standard
Rate 7.53 N/mm
SKU 70774CS
Solid Length 23.11 mm
Suggested Max Deflection 11.18 mm
Suggested Max Load 84.51 N
Total Coils 20.3
Wire Diameter 1.14 mm
The compression spring 70774CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 70774 compression spring design exhibits exceptional tensile strength and resilience.

The 70774 design is manufactured with a free length of 1.5", with an outer diameter of 0.24", an inner diameter of 0.15", and a total of 20.3 coils, expertly designed to deliver consistent compression characteristics including a rate of 43 lbs/in.

The 70774CS 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 70774 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.

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