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F-66 - 0.34 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 6 coils and Closed ends. This spring features an O.D. of 0.188 Inch, an I.D. of 0.136 Inch, and a spring rate of 39 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name F-66
Ends Closed
Finish Zinc
Free Length 0.34 in
Inside Diameter 0.136 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 39 lbs/in
SKU F-66CS
Solid Length 0.18 in
Suggested Max Deflection 0.13 in
Suggested Max Load 5.1 lbf
Total Coils 6
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name F-66
Ends Closed
Finish Zinc
Free Length 8.64 mm
Inside Diameter 3.45 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 6.83 N/mm
SKU F-66CS
Solid Length 4.57 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 22.68 N
Total Coils 6
Wire Diameter 0.66 mm

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