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S-1209 - 3 Inch 302/304 Stainless Steel Compression Spring

Inventory Status
Limited Availability
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from 302/304 Stainless Steel with 8.5 coils and Closed & Ground ends. This spring features an O.D. of 1.375 Inch, and an I.D. of 1.135 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1209
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 1.135 in
Material 302/304 Stainless Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 20 lbs/in
SKU S-1209CS
Solid Length 1.02 in
Suggested Max Deflection 1.8 in
Suggested Max Load 37 lbf
Total Coils 8.5
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1209
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 28.83 mm
Material 302/304 Stainless Steel
Outside Diameter 34.93 mm
Part Type Standard
Rate 3.5 N/mm
SKU S-1209CS
Solid Length 25.91 mm
Suggested Max Deflection 45.72 mm
Suggested Max Load 164.58 N
Total Coils 8.5
Wire Diameter 3.05 mm

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