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Century Spring

71828SCS - 2.5" 302/304 Stainless Steel Compression Spring

Inventory Status
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Compression spring manufactured from 302/304 stainless steel with 12.9 coils and closed & ground ends. This spring features an O.D. of 0.6", and an I.D. of 0.43".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71828S
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.43 in
Material 302/304 Stainless Steel
Outside Diameter 0.6 in
Part Type Standard
Rate 43 lbs/in
SKU 71828SCS
Solid Length 1.09 in
Suggested Max Deflection 0.74 in
Suggested Max Load 32 lbf
Total Coils 12.9
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71828S
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 10.92 mm
Material 302/304 Stainless Steel
Outside Diameter 15.24 mm
Part Type Standard
Rate 7.53 N/mm
SKU 71828SCS
Solid Length 27.69 mm
Suggested Max Deflection 18.8 mm
Suggested Max Load 142.34 N
Total Coils 12.9
Wire Diameter 2.16 mm
The 71828SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.085" diameter 302/304 stainless steel, the 71828S spring design exhibits reliable strength across its 12.9 active coils, withstanding repeated compression cycles with a maximum load of 32 lbf without succumbing to fatigue.

We manufacture the 71828S design to provide a compression spring that is 2.5" long at rest and provides a consistent rate of 43 lbs/in along its recommended maximum of 0.74" deflection. For best results, your application should fully accommodate the inner (0.43") and outer (0.6") diameters of this spring and be designed for its closed & ground end configuration.

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