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PP-74CS - 0.5" Music Wire Compression Spring

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Compression spring manufactured from music wire with 6 coils and closed ends. This spring features an O.D. of 0.234", and an I.D. of 0.19".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name PP-74
Ends Closed
Finish None
Free Length 0.5 in
Inside Diameter 0.19 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 8.8 lbs/in
SKU PP-74CS
Solid Length 0.13 in
Suggested Max Deflection 0.31 in
Suggested Max Load 2.7 lbf
Total Coils 6
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name PP-74
Ends Closed
Finish None
Free Length 12.7 mm
Inside Diameter 4.83 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 1.54 N/mm
SKU PP-74CS
Solid Length 3.3 mm
Suggested Max Deflection 7.87 mm
Suggested Max Load 12.01 N
Total Coils 6
Wire Diameter 0.56 mm
The compression spring PP-74CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the PP-74 compression spring design exhibits exceptional tensile strength and resilience.

The PP-74 design is manufactured with a free length of 0.5", with an outer diameter of 0.234", an inner diameter of 0.19", and a total of 6 coils, expertly designed to deliver consistent compression characteristics including a rate of 8.8 lbs/in.

The PP-74CS 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 PP-74 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.