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73660CS - 12" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 10.3 coils and closed & ground ends. This spring features an O.D. of 4.906", and an I.D. of 3.72".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73660
Ends Closed & Ground
Finish None
Free Length 12 in
Inside Diameter 3.72 in
Material Oil Tempered
Outside Diameter 4.906 in
Part Type Standard
Rate 268 lbs/in
SKU 73660CS
Solid Length 6.09 in
Suggested Max Deflection 4 in
Suggested Max Load 1064 lbf
Total Coils 10.3
Wire Diameter 0.593 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73660
Ends Closed & Ground
Finish None
Free Length 304.8 mm
Inside Diameter 94.49 mm
Material Oil Tempered
Outside Diameter 124.61 mm
Part Type Standard
Rate 46.93 N/mm
SKU 73660CS
Solid Length 154.69 mm
Suggested Max Deflection 101.6 mm
Suggested Max Load 4732.67 N
Total Coils 10.3
Wire Diameter 15.06 mm
The 73660 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality oil tempered 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 73660CS compression spring is designed with a free length of 10" total of 8.76 coils, and a rate of 328 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 73660 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.