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71257 - 2.5 Inch 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 21.3 coils and Closed & Ground ends. This spring features an O.D. of 0.36 Inch, and an I.D. of 0.25 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71257
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.25 in
Material Music Wire
Outside Diameter 0.36 in
Part Type Standard
Rate 24 lbs/in
SKU 71257CS
Solid Length 1.17 in
Suggested Max Deflection 0.92 in
Suggested Max Load 22 lbf
Total Coils 21.3
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71257
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 6.35 mm
Material Music Wire
Outside Diameter 9.14 mm
Part Type Standard
Rate 4.2 N/mm
SKU 71257CS
Solid Length 29.72 mm
Suggested Max Deflection 23.37 mm
Suggested Max Load 97.86 N
Total Coils 21.3
Wire Diameter 1.4 mm

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