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Century Spring

73613CS - 14" Oil Tempered Compression Spring

Inventory Status
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Compression spring manufactured from oil tempered with 12.5 coils and closed & ground ends. This spring features an O.D. of 4.687", and an I.D. of 3.625".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73613
Ends Closed & Ground
Finish None
Free Length 14 in
Inside Diameter 3.625 in
Material Oil Tempered
Outside Diameter 4.687 in
Part Type Standard
Rate 152 lbs/in
SKU 73613CS
Solid Length 6.64 in
Suggested Max Deflection 5.5 in
Suggested Max Load 830 lbf
Total Coils 12.5
Wire Diameter 0.531 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73613
Ends Closed & Ground
Finish None
Free Length 355.6 mm
Inside Diameter 92.08 mm
Material Oil Tempered
Outside Diameter 119.05 mm
Part Type Standard
Rate 26.62 N/mm
SKU 73613CS
Solid Length 168.66 mm
Suggested Max Deflection 139.7 mm
Suggested Max Load 3691.84 N
Total Coils 12.5
Wire Diameter 13.49 mm
The 73613CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.531" diameter oil tempered, the 73613 spring design exhibits reliable strength across its 12.5 active coils, withstanding repeated compression cycles with a maximum load of 830 lbf without succumbing to fatigue.

We manufacture the 73613 design to provide a compression spring that is 14" long at rest and provides a consistent rate of 152 lbs/in along its recommended maximum of 5.5" deflection. For best results, your application should fully accommodate the inner (3.625") and outer (4.687") diameters of this spring and be designed for its closed & ground end configuration.

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