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Century Spring

S-3213CS - 5.66" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10.6 coils and closed & ground ends. This spring features an O.D. of 2.125", and an I.D. of 1.859".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3213
Ends Closed & Ground
Finish None
Free Length 5.66 in
Inside Diameter 1.859 in
Material 302/304 Stainless Steel
Outside Diameter 2.125 in
Part Type Standard
Rate 6.1 lbs/in
SKU S-3213CS
Solid Length 1.436 in
Suggested Max Deflection 4.224 in
Suggested Max Load 26 lbf
Total Coils 10.6
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3213
Ends Closed & Ground
Finish None
Free Length 143.76 mm
Inside Diameter 47.22 mm
Material 302/304 Stainless Steel
Outside Diameter 53.98 mm
Part Type Standard
Rate 1.07 N/mm
SKU S-3213CS
Solid Length 36.47 mm
Suggested Max Deflection 107.29 mm
Suggested Max Load 115.65 N
Total Coils 10.6
Wire Diameter 3.43 mm
The S-3213CS 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-3213 spring design exhibits reliable strength across its 10.6 active coils, withstanding repeated compression cycles with a maximum load of 26 lbf without succumbing to fatigue.

We manufacture the S-3213 design to provide a compression spring that is 5.66" long at rest and provides a consistent rate of 6.1 lbs/in along its recommended maximum of 4.224" deflection. For best results, your application should fully accommodate the inner (1.859") and outer (2.125") diameters of this spring and be designed for its closed & ground end configuration.

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