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J-51 - 0.81 Inch, 5.9 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 5 coils and Closed ends. This spring features an O.D. of 0.36 Inch, an I.D. of 0.308 Inch, and a spring rate of 5.9 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name J-51
Ends Closed
Finish Zinc
Free Length 0.81 in
Inside Diameter 0.308 in
Material Music Wire
Outside Diameter 0.36 in
Part Type Standard
Rate 5.9 lbs/in
SKU J-51CS
Solid Length 0.16 in
Suggested Max Deflection 0.47 in
Suggested Max Load 2.8 lbf
Total Coils 5
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name J-51
Ends Closed
Finish Zinc
Free Length 20.57 mm
Inside Diameter 7.82 mm
Material Music Wire
Outside Diameter 9.14 mm
Part Type Standard
Rate 1.03 N/mm
SKU J-51CS
Solid Length 4.06 mm
Suggested Max Deflection 11.94 mm
Suggested Max Load 12.45 N
Total Coils 5
Wire Diameter 0.66 mm

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