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289 - 12 Inch, 1.2 Inch Pounds Hard Drawn Compression Spring

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

Compression spring manufactured from Hard Drawn with 34 coils and Closed ends. This spring features an O.D. of 0.875 Inch, an I.D. of 0.75 Inch, and a spring rate of 1.2 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 289
Ends Closed
Finish Zinc
Free Length 12 in
Inside Diameter 0.75 in
Material Hard Drawn
Outside Diameter 0.875 in
Part Type Standard
Rate 1.2 lbs/in
SKU 289CS
Solid Length 2.17 in
Suggested Max Deflection 8 in
Suggested Max Load 9.9 lbf
Total Coils 34
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 289
Ends Closed
Finish Zinc
Free Length 304.8 mm
Inside Diameter 19.05 mm
Material Hard Drawn
Outside Diameter 22.23 mm
Part Type Standard
Rate 0.21 N/mm
SKU 289CS
Solid Length 55.12 mm
Suggested Max Deflection 203.2 mm
Suggested Max Load 44.04 N
Total Coils 34
Wire Diameter 1.59 mm

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