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Century Spring

B3-9CS - 0.78 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 0.188 Inch and an initial tension of 0.5 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B3-9
Ends Extended Hook
Finish Gold Iridite
Initial Tension 0.5 lb
Length 0.78 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 10.3 lbs/in
SKU B3-9CS
Sugg Max Deflection 0.76 in
Sugg Max Load 3.9 lbf
Wind Direction Left
Wire Diameter 0.024 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B3-9
Ends Extended Hook
Finish Gold Iridite
Initial Tension 0.23 kg
Length 19.81 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 1.8 N/mm
SKU B3-9CS
Sugg Max Deflection 19.3 mm
Sugg Max Load 17.35 N
Wind Direction Left
Wire Diameter 0.61 mm

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