91ÖÆÆ¬³§

This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the Components website.

We're sorry for the inconvenience.

73438CS - 12" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 12.4 coils and closed & ground ends. This spring features an O.D. of 3.906", and an I.D. of 3.094".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73438
Ends Closed & Ground
Finish None
Free Length 12 in
Inside Diameter 3.094 in
Material Oil Tempered
Outside Diameter 3.906 in
Part Type Standard
Rate 88 lbs/in
SKU 73438CS
Solid Length 5.01 in
Suggested Max Deflection 5.4 in
Suggested Max Load 477 lbf
Total Coils 12.4
Wire Diameter 0.406 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73438
Ends Closed & Ground
Finish None
Free Length 304.8 mm
Inside Diameter 78.59 mm
Material Oil Tempered
Outside Diameter 99.21 mm
Part Type Standard
Rate 15.41 N/mm
SKU 73438CS
Solid Length 127.25 mm
Suggested Max Deflection 137.16 mm
Suggested Max Load 2121.7 N
Total Coils 12.4
Wire Diameter 10.31 mm
The 73438 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 73438CS compression spring is designed with a free length of 10" total of 10.5 coils, and a rate of 107 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 73438 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.