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S-3020 - 5.5 Inch, 3 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 5 coils and Closed ends. This spring features an O.D. of 3.375 Inch, an I.D. of 3.125 Inch, and a spring rate of 3 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3020
Ends Closed
Finish None
Free Length 5.5 in
Inside Diameter 3.125 in
Material 302/304 Stainless Steel
Outside Diameter 3.375 in
Part Type Standard
Rate 3 lbs/in
SKU S-3020CS
Solid Length 0.75 in
Suggested Max Deflection 4.8 in
Suggested Max Load 14 lbf
Total Coils 5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3020
Ends Closed
Finish None
Free Length 139.7 mm
Inside Diameter 79.38 mm
Material 302/304 Stainless Steel
Outside Diameter 85.73 mm
Part Type Standard
Rate 0.53 N/mm
SKU S-3020CS
Solid Length 19.05 mm
Suggested Max Deflection 121.92 mm
Suggested Max Load 62.27 N
Total Coils 5
Wire Diameter 3.18 mm

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