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F-78 - 0.56 Inch, 1 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 0.5 Inch, an I.D. of 0.456 Inch, and a spring rate of 1 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name F-78
Ends Closed
Finish Zinc
Free Length 0.56 in
Inside Diameter 0.456 in
Material Music Wire
Outside Diameter 0.5 in
Part Type Standard
Rate 1 lbs/in
SKU F-78CS
Solid Length 0.13 in
Suggested Max Deflection 0.43 in
Suggested Max Load 0.44 lbf
Total Coils 5
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name F-78
Ends Closed
Finish Zinc
Free Length 14.22 mm
Inside Diameter 11.58 mm
Material Music Wire
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.18 N/mm
SKU F-78CS
Solid Length 3.3 mm
Suggested Max Deflection 10.92 mm
Suggested Max Load 1.96 N
Total Coils 5
Wire Diameter 0.56 mm

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