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Century Spring

S-169CS - 3.38" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 14 coils and closed ends. This spring features an O.D. of 1.125", and an I.D. of 1.031".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-169
Ends Closed
Finish None
Free Length 3.38 in
Inside Diameter 1.031 in
Material 302/304 Stainless Steel
Outside Diameter 1.125 in
Part Type Standard
Rate 0.41 lbs/in
SKU S-169CS
Solid Length 0.71 in
Suggested Max Deflection 2.7 in
Suggested Max Load 1.1 lbf
Total Coils 14
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-169
Ends Closed
Finish None
Free Length 85.85 mm
Inside Diameter 26.19 mm
Material 302/304 Stainless Steel
Outside Diameter 28.58 mm
Part Type Standard
Rate 0.07 N/mm
SKU S-169CS
Solid Length 18.03 mm
Suggested Max Deflection 68.58 mm
Suggested Max Load 4.89 N
Total Coils 14
Wire Diameter 1.19 mm
The S-169CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.047" diameter 302/304 stainless steel, the S-169 spring design exhibits reliable strength across its 14 active coils, withstanding repeated compression cycles with a maximum load of 1.1 lbf without succumbing to fatigue.

We manufacture the S-169 design to provide a compression spring that is 3.38" long at rest and provides a consistent rate of 0.41 lbs/in along its recommended maximum of 2.7" deflection. For best results, your application should fully accommodate the inner (1.031") and outer (1.125") diameters of this spring and be designed for its closed end configuration.

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