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71878 - 0.75 Inch, 29 Inch Pounds Music Wire Compression Spring

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

Regular compression spring in Music Wire with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.66 Inch, an I.D. of 0.55 Inch, and a spring rate of 29 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71878
Ends Closed & Ground
Finish None
Free Length 0.75 in
Inside Diameter 0.55 in
Material Music Wire
Outside Diameter 0.66 in
Part Type Standard
Rate 29 lbs/in
SKU 71878CS
Solid Length 0.22 in
Suggested Max Deflection 0.44 in
Suggested Max Load 13 lbf
Total Coils 4
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71878
Ends Closed & Ground
Finish None
Free Length 19.05 mm
Inside Diameter 13.97 mm
Material Music Wire
Outside Diameter 16.76 mm
Part Type Standard
Rate 5.08 N/mm
SKU 71878CS
Solid Length 5.59 mm
Suggested Max Deflection 11.18 mm
Suggested Max Load 57.82 N
Total Coils 4
Wire Diameter 1.4 mm

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