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Century Spring

71585SCS - 2.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 16.8 coils and closed & ground ends. This spring features an O.D. of 0.48", and an I.D. of 0.346".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71585S
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.346 in
Material 302/304 Stainless Steel
Outside Diameter 0.48 in
Part Type Standard
Rate 24 lbs/in
SKU 71585SCS
Solid Length 1.12 in
Suggested Max Deflection 0.87 in
Suggested Max Load 21 lbf
Total Coils 16.8
Wire Diameter 0.067 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71585S
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 8.79 mm
Material 302/304 Stainless Steel
Outside Diameter 12.19 mm
Part Type Standard
Rate 4.2 N/mm
SKU 71585SCS
Solid Length 28.45 mm
Suggested Max Deflection 22.1 mm
Suggested Max Load 93.41 N
Total Coils 16.8
Wire Diameter 1.7 mm
The 71585SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.067" diameter 302/304 stainless steel, the 71585S spring design exhibits reliable strength across its 16.8 active coils, withstanding repeated compression cycles with a maximum load of 21 lbf without succumbing to fatigue.

We manufacture the 71585S design to provide a compression spring that is 2.5" long at rest and provides a consistent rate of 24 lbs/in along its recommended maximum of 0.87" deflection. For best results, your application should fully accommodate the inner (0.346") and outer (0.48") diameters of this spring and be designed for its closed & ground end configuration.

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