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71603 - 0.5 Inch, 289 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 4.25 coils and Closed & Ground ends. This spring features an O.D. of 0.48 Inch, an I.D. of 0.332 Inch, and a spring rate of 289 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71603
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.332 in
Material Music Wire
Outside Diameter 0.48 in
Part Type Standard
Rate 289 lbs/in
SKU 71603CS
Solid Length 0.31 in
Suggested Max Deflection 0.13 in
Suggested Max Load 39 lbf
Total Coils 4.25
Wire Diameter 0.074 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71603
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 8.43 mm
Material Music Wire
Outside Diameter 12.19 mm
Part Type Standard
Rate 50.6 N/mm
SKU 71603CS
Solid Length 7.87 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 173.47 N
Total Coils 4.25
Wire Diameter 1.88 mm

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