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75018CS - 0.72" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 20.5 coils and closed ends. This spring features an O.D. of 0.087", and an I.D. of 0.071".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75018
Ends Closed
Finish None
Free Length 0.72 in
Inside Diameter 0.071 in
Material Music Wire
Outside Diameter 0.087 in
Part Type Metric
Rate 0.646 lbs/in
SKU 75018CS
Solid Length 0.169 in
Suggested Max Deflection 0.551 in
Suggested Max Load 0.356 lbf
Total Coils 20.5
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75018
Ends Closed
Finish None
Free Length 18.29 mm
Inside Diameter 1.8 mm
Material Music Wire
Outside Diameter 2.21 mm
Part Type Metric
Rate 0.11 N/mm
SKU 75018CS
Solid Length 4.29 mm
Suggested Max Deflection 14 mm
Suggested Max Load 1.58 N
Total Coils 20.5
Wire Diameter 0.2 mm
The compression spring 75018CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 75018 compression spring design exhibits exceptional tensile strength and resilience.

The 75018 design is manufactured with a free length of 0.72", with an outer diameter of 0.087", an inner diameter of 0.071", and a total of 20.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 0.646 lbs/in.

The 75018CS 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 75018 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.