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S-1122CS - 2.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 29 coils and closed & ground ends. This spring features an O.D. of 0.375", and an I.D. of 0.251".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1122
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.251 in
Material 302/304 Stainless Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 23 lbs/in
SKU S-1122CS
Solid Length 1.823 in
Suggested Max Deflection 0.908 in
Suggested Max Load 21 lbf
Total Coils 29
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1122
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 6.38 mm
Material 302/304 Stainless Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 4.03 N/mm
SKU S-1122CS
Solid Length 46.3 mm
Suggested Max Deflection 23.06 mm
Suggested Max Load 93.41 N
Total Coils 29
Wire Diameter 1.59 mm
The S-1122CS 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-1122 spring design exhibits reliable strength across its 29 active coils, withstanding repeated compression cycles with a maximum load of 21 lbf without succumbing to fatigue.

We manufacture the S-1122 design to provide a compression spring that is 2.5" long at rest and provides a consistent rate of 23 lbs/in along its recommended maximum of 0.908" deflection. For best results, your application should fully accommodate the inner (0.251") and outer (0.375") diameters of this spring and be designed for its closed & ground end configuration.