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S-144 - 0.5 Inch, 920 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 4.5 coils and Closed & Ground ends. This spring features an O.D. of 0.39 Inch, an I.D. of 0.22 Inch, and a spring rate of 920 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-144
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.22 in
Material 302/304 Stainless Steel
Outside Diameter 0.39 in
Part Type Standard
Rate 920 lbs/in
SKU S-144CS
Solid Length 0.38 in
Suggested Max Deflection 0.05 in
Suggested Max Load 46 lbf
Total Coils 4.5
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-144
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 5.59 mm
Material 302/304 Stainless Steel
Outside Diameter 9.91 mm
Part Type Standard
Rate 161.09 N/mm
SKU S-144CS
Solid Length 9.65 mm
Suggested Max Deflection 1.27 mm
Suggested Max Load 204.61 N
Total Coils 4.5
Wire Diameter 2.16 mm

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