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71864 - 4 Inch, 57 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 20.5 coils and Closed & Ground ends. This spring features an O.D. of 0.6 Inch, an I.D. of 0.404 Inch, and a spring rate of 57 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71864
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.404 in
Material Music Wire
Outside Diameter 0.6 in
Part Type Standard
Rate 57 lbs/in
SKU 71864CS
Solid Length 2.01 in
Suggested Max Deflection 1.2 in
Suggested Max Load 69 lbf
Total Coils 20.5
Wire Diameter 0.098 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71864
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 10.26 mm
Material Music Wire
Outside Diameter 15.24 mm
Part Type Standard
Rate 9.98 N/mm
SKU 71864CS
Solid Length 51.05 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 306.91 N
Total Coils 20.5
Wire Diameter 2.49 mm

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