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72765CS - 5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 16.4 coils and closed & ground ends. This spring features an O.D. of 1.225", and an I.D. of 0.811".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72765
Ends Closed & Ground
Finish None
Free Length 5 in
Inside Diameter 0.811 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 175 lbs/in
SKU 72765CS
Solid Length 3.39 in
Suggested Max Deflection 1.6 in
Suggested Max Load 281 lbf
Total Coils 16.4
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72765
Ends Closed & Ground
Finish None
Free Length 127 mm
Inside Diameter 20.6 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 30.64 N/mm
SKU 72765CS
Solid Length 86.11 mm
Suggested Max Deflection 40.64 mm
Suggested Max Load 1249.89 N
Total Coils 16.4
Wire Diameter 5.26 mm
The 72765 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 72765CS compression spring is designed with a free length of 4.5" total of 14.8 coils, and a rate of 167 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 72765 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.