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B9-15 - 0.91 Inch 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 7.33 coils and Closed & Ground ends. This spring features an O.D. of 0.375 Inch, and an I.D. of 0.317 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B9-15
Ends Closed & Ground
Finish Gold Iridite
Free Length 0.91 in
Inside Diameter 0.317 in
Material Music Wire
Outside Diameter 0.375 in
Part Type Standard
Rate 4.6 lbs/in
SKU B9-15CS
Solid Length 0.21 in
Suggested Max Deflection 0.69 in
Suggested Max Load 3.2 lbf
Total Coils 7.33
Wire Diameter 0.029 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B9-15
Ends Closed & Ground
Finish Gold Iridite
Free Length 23.11 mm
Inside Diameter 8.05 mm
Material Music Wire
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.81 N/mm
SKU B9-15CS
Solid Length 5.33 mm
Suggested Max Deflection 17.53 mm
Suggested Max Load 14.23 N
Total Coils 7.33
Wire Diameter 0.74 mm