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Century Spring

B6-4CS - 1.38 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 0.125 Inch and an initial tension of 0.4 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B6-4
Ends Full Loop
Finish None
Initial Tension 0.4 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 1.8 lbs/in
SKU B6-4CS
Sugg Max Deflection 1.2 in
Sugg Max Load 2.5 lbf
Wind Direction Left
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B6-4
Ends Full Loop
Finish None
Initial Tension 0.18 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.32 N/mm
SKU B6-4CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 11.12 N
Wind Direction Left
Wire Diameter 0.46 mm

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