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B-57 - 0.34 Inch, 113 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 8 coils and Closed ends. This spring features an O.D. of 0.125 Inch, an I.D. of 0.073 Inch, and a spring rate of 113 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B-57
Ends Closed
Finish None
Free Length 0.34 in
Inside Diameter 0.073 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 113 lbs/in
SKU B-57CS
Solid Length 0.23 in
Suggested Max Deflection 0.06 in
Suggested Max Load 7.3 lbf
Total Coils 8
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B-57
Ends Closed
Finish None
Free Length 8.64 mm
Inside Diameter 1.85 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 19.79 N/mm
SKU B-57CS
Solid Length 5.84 mm
Suggested Max Deflection 1.52 mm
Suggested Max Load 32.47 N
Total Coils 8
Wire Diameter 0.66 mm

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