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B12-29 - 0.38 Inch, 365 Inch Pounds Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 0.156 Inch, an I.D. of 0.08 Inch, and a spring rate of 365 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B12-29
Ends Closed & Ground
Finish None
Free Length 0.38 in
Inside Diameter 0.08 in
Material Spring Steel
Outside Diameter 0.156 in
Part Type Standard
Rate 365 lbs/in
SKU B12-29CS
Solid Length 0.27 in
Suggested Max Deflection 0.03 in
Suggested Max Load 12 lbf
Total Coils 7
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B12-29
Ends Closed & Ground
Finish None
Free Length 9.65 mm
Inside Diameter 2.03 mm
Material Spring Steel
Outside Diameter 3.96 mm
Part Type Standard
Rate 63.91 N/mm
SKU B12-29CS
Solid Length 6.86 mm
Suggested Max Deflection 0.76 mm
Suggested Max Load 53.38 N
Total Coils 7
Wire Diameter 0.97 mm

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