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S-3156CS - 1.56" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10.3 coils and closed & ground ends. This spring features an O.D. of 0.796", and an I.D. of 0.672".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3156
Ends Closed & Ground
Finish None
Free Length 1.56 in
Inside Diameter 0.672 in
Material 302/304 Stainless Steel
Outside Diameter 0.796 in
Part Type Standard
Rate 5.8 lbs/in
SKU S-3156CS
Solid Length 0.646 in
Suggested Max Deflection 0.914 in
Suggested Max Load 5.3 lbf
Total Coils 10.3
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3156
Ends Closed & Ground
Finish None
Free Length 39.62 mm
Inside Diameter 17.07 mm
Material 302/304 Stainless Steel
Outside Diameter 20.22 mm
Part Type Standard
Rate 1.02 N/mm
SKU S-3156CS
Solid Length 16.41 mm
Suggested Max Deflection 23.22 mm
Suggested Max Load 23.57 N
Total Coils 10.3
Wire Diameter 1.59 mm
The S-3156CS 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 S-3156 spring design exhibits reliable strength across its 10.3 active coils, withstanding repeated compression cycles with a maximum load of 5.3 lbf without succumbing to fatigue.

We manufacture the S-3156 design to provide a compression spring that is 1.56" long at rest and provides a consistent rate of 5.8 lbs/in along its recommended maximum of 0.914" deflection. For best results, your application should fully accommodate the inner (0.672") and outer (0.796") diameters of this spring and be designed for its closed & ground end configuration.