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73321CS - 6" Oil Tempered Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from oil tempered with 8 coils and closed & ground ends. This spring features an O.D. of 3.406", and an I.D. of 2.594".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73321
Ends Closed & Ground
Finish None
Free Length 6 in
Inside Diameter 2.594 in
Material Oil Tempered
Outside Diameter 3.406 in
Part Type Standard
Rate 241 lbs/in
SKU 73321CS
Solid Length 3.25 in
Suggested Max Deflection 2.2 in
Suggested Max Load 542 lbf
Total Coils 8
Wire Diameter 0.406 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73321
Ends Closed & Ground
Finish None
Free Length 152.4 mm
Inside Diameter 65.89 mm
Material Oil Tempered
Outside Diameter 86.51 mm
Part Type Standard
Rate 42.2 N/mm
SKU 73321CS
Solid Length 82.55 mm
Suggested Max Deflection 55.88 mm
Suggested Max Load 2410.82 N
Total Coils 8
Wire Diameter 10.31 mm
The 73321 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 73321CS compression spring is designed with a free length of 16" total of 19.2 coils, and a rate of 73 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 73321 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.