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S-3218 - 2.25 Inch, 43 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 & Ground ends. This spring features an O.D. of 3.031 Inch, an I.D. of 2.595 Inch, and a spring rate of 43 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-3218
Ends Closed & Ground
Finish None
Free Length 2.25 in
Inside Diameter 2.595 in
Material 302/304 Stainless Steel
Outside Diameter 3.031 in
Part Type Standard
Rate 43 lbs/in
SKU S-3218CS
Solid Length 1.09 in
Suggested Max Deflection 1.2 in
Suggested Max Load 50 lbf
Total Coils 5
Wire Diameter 0.218 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-3218
Ends Closed & Ground
Finish None
Free Length 57.15 mm
Inside Diameter 65.91 mm
Material 302/304 Stainless Steel
Outside Diameter 76.99 mm
Part Type Standard
Rate 7.53 N/mm
SKU S-3218CS
Solid Length 27.69 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 222.4 N
Total Coils 5
Wire Diameter 5.54 mm

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