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Century Spring

71774SCS - 2.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 12.2 coils and closed & ground ends. This spring features an O.D. of 0.6", and an I.D. of 0.474".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71774S
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.474 in
Material 302/304 Stainless Steel
Outside Diameter 0.6 in
Part Type Standard
Rate 12 lbs/in
SKU 71774SCS
Solid Length 0.765 in
Suggested Max Deflection 1.133 in
Suggested Max Load 13.6 lbf
Total Coils 12.2
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71774S
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 12.04 mm
Material 302/304 Stainless Steel
Outside Diameter 15.24 mm
Part Type Standard
Rate 2.1 N/mm
SKU 71774SCS
Solid Length 19.43 mm
Suggested Max Deflection 28.78 mm
Suggested Max Load 60.49 N
Total Coils 12.2
Wire Diameter 1.59 mm
The 71774SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.0625" diameter 302/304 stainless steel, the 71774S spring design exhibits reliable strength across its 12.2 active coils, withstanding repeated compression cycles with a maximum load of 13.6 lbf without succumbing to fatigue.

We manufacture the 71774S design to provide a compression spring that is 2.5" long at rest and provides a consistent rate of 12 lbs/in along its recommended maximum of 1.133" deflection. For best results, your application should fully accommodate the inner (0.474") and outer (0.6") diameters of this spring and be designed for its closed & ground end configuration.

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