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B15-50 - 0.53 Inch, 2.5 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 11 coils and Closed ends. This spring features an O.D. of 0.109 Inch, an I.D. of 0.087 Inch, and a spring rate of 2.5 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B15-50
Ends Closed
Finish None
Free Length 0.53 in
Inside Diameter 0.087 in
Material Music Wire
Outside Diameter 0.109 in
Part Type Standard
Rate 2.5 lbs/in
SKU B15-50CS
Solid Length 0.13 in
Suggested Max Deflection 0.32 in
Suggested Max Load 0.8 lbf
Total Coils 11
Wire Diameter 0.011 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B15-50
Ends Closed
Finish None
Free Length 13.46 mm
Inside Diameter 2.21 mm
Material Music Wire
Outside Diameter 2.77 mm
Part Type Standard
Rate 0.44 N/mm
SKU B15-50CS
Solid Length 3.3 mm
Suggested Max Deflection 8.13 mm
Suggested Max Load 3.56 N
Total Coils 11
Wire Diameter 0.28 mm