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B4-29 - 0.5 Inch, 10 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 7 coils and Closed ends. This spring features an O.D. of 0.172 Inch, an I.D. of 0.134 Inch, and a spring rate of 10 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B4-29
Ends Closed
Finish Black Oxide
Free Length 0.5 in
Inside Diameter 0.134 in
Material Music Wire
Outside Diameter 0.172 in
Part Type Standard
Rate 10 lbs/in
SKU B4-29CS
Solid Length 0.15 in
Suggested Max Deflection 0.22 in
Suggested Max Load 2.4 lbf
Total Coils 7
Wire Diameter 0.019 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B4-29
Ends Closed
Finish Black Oxide
Free Length 12.7 mm
Inside Diameter 3.4 mm
Material Music Wire
Outside Diameter 4.37 mm
Part Type Standard
Rate 1.75 N/mm
SKU B4-29CS
Solid Length 3.81 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 10.68 N
Total Coils 7
Wire Diameter 0.48 mm

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