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

Compression spring manufactured from Music Wire with 5 coils and Closed ends. This spring features an O.D. of 0.125 Inch, and an I.D. of 0.097 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B7-3
Ends Closed
Finish None
Free Length 0.22 in
Inside Diameter 0.097 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 13 lbs/in
SKU B7-3CS
Solid Length 0.08 in
Suggested Max Deflection 0.11 in
Suggested Max Load 1.4 lbf
Total Coils 5
Wire Diameter 0.014 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B7-3
Ends Closed
Finish None
Free Length 5.59 mm
Inside Diameter 2.46 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 2.28 N/mm
SKU B7-3CS
Solid Length 2.03 mm
Suggested Max Deflection 2.79 mm
Suggested Max Load 6.23 N
Total Coils 5
Wire Diameter 0.36 mm