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3512 - 1.25 Inch, 39 Inch Pounds Music Wire Compression Spring

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

Compression spring manufactured from Music Wire with 9 coils and Closed ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.375 Inch, and a spring rate of 39 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3512
Ends Closed
Finish Zinc
Free Length 1.25 in
Inside Diameter 0.375 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 39 lbs/in
SKU 3512CS
Solid Length 0.63 in
Suggested Max Deflection 0.62 in
Suggested Max Load 24 lbf
Total Coils 9
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3512
Ends Closed
Finish Zinc
Free Length 31.75 mm
Inside Diameter 9.53 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 6.83 N/mm
SKU 3512CS
Solid Length 16 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 106.75 N
Total Coils 9
Wire Diameter 1.59 mm

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