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Century Spring

S-1448CS - 1.13" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 6 coils and closed & ground ends. This spring features an O.D. of 0.75", and an I.D. of 0.48".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1448
Ends Closed & Ground
Finish None
Free Length 1.13 in
Inside Diameter 0.48 in
Material 302/304 Stainless Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 446 lbs/in
SKU S-1448CS
Solid Length 0.81 in
Suggested Max Deflection 0.19 in
Suggested Max Load 86 lbf
Total Coils 6
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1448
Ends Closed & Ground
Finish None
Free Length 28.7 mm
Inside Diameter 12.19 mm
Material 302/304 Stainless Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 78.09 N/mm
SKU S-1448CS
Solid Length 20.57 mm
Suggested Max Deflection 4.83 mm
Suggested Max Load 382.53 N
Total Coils 6
Wire Diameter 3.43 mm
The S-1448CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.135" diameter 302/304 stainless steel, the S-1448 spring design exhibits reliable strength across its 6 active coils, withstanding repeated compression cycles with a maximum load of 86 lbf without succumbing to fatigue.

We manufacture the S-1448 design to provide a compression spring that is 1.13" long at rest and provides a consistent rate of 446 lbs/in along its recommended maximum of 0.19" deflection. For best results, your application should fully accommodate the inner (0.48") and outer (0.75") diameters of this spring and be designed for its closed & ground end configuration.

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