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72171CS - 4" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 13.1 coils and closed & ground ends. This spring features an O.D. of 0.85", and an I.D. of 0.716".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72171
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.716 in
Material Music Wire
Outside Diameter 0.85 in
Part Type Standard
Rate 5.5 lbs/in
SKU 72171CS
Solid Length 0.88 in
Suggested Max Deflection 3.1 in
Suggested Max Load 17 lbf
Total Coils 13.1
Wire Diameter 0.067 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72171
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 18.19 mm
Material Music Wire
Outside Diameter 21.59 mm
Part Type Standard
Rate 0.96 N/mm
SKU 72171CS
Solid Length 22.35 mm
Suggested Max Deflection 78.74 mm
Suggested Max Load 75.62 N
Total Coils 13.1
Wire Diameter 1.7 mm
The compression spring 72171CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the 72171 compression spring design exhibits exceptional tensile strength and resilience.

The 72171 design is manufactured with a free length of 4", with an outer diameter of 0.85", an inner diameter of 0.716", and a total of 13.1 coils, expertly designed to deliver consistent compression characteristics including a rate of 5.5 lbs/in.

The 72171CS 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 72171 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.