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S-3055 - 3.5 Inch, 2.9 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 8.5 coils and Closed ends. This spring features an O.D. of 1.281 Inch, an I.D. of 1.137 Inch, and a spring rate of 2.9 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3055
Ends Closed
Finish None
Free Length 3.5 in
Inside Diameter 1.137 in
Material 302/304 Stainless Steel
Outside Diameter 1.281 in
Part Type Standard
Rate 2.9 lbs/in
SKU S-3055CS
Solid Length 0.68 in
Suggested Max Deflection 2.8 in
Suggested Max Load 8.2 lbf
Total Coils 8.5
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3055
Ends Closed
Finish None
Free Length 88.9 mm
Inside Diameter 28.88 mm
Material 302/304 Stainless Steel
Outside Diameter 32.54 mm
Part Type Standard
Rate 0.51 N/mm
SKU S-3055CS
Solid Length 17.27 mm
Suggested Max Deflection 71.12 mm
Suggested Max Load 36.47 N
Total Coils 8.5
Wire Diameter 1.83 mm

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