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Century Spring

M-39CS - 1.09 Inch Music Wire Extension Spring

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Regular extension spring in Music Wire. This spring features an O.D. of 0.156 Inch and an initial tension of 0.9 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name M-39
Ends Machine Hook
Finish Zinc
Initial Tension 0.9 lb
Length 1.09 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 7 lbs/in
SKU M-39CS
Sugg Max Deflection 0.6 in
Sugg Max Load 5.1 lbf
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name M-39
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 27.69 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 1.23 N/mm
SKU M-39CS
Sugg Max Deflection 15.24 mm
Sugg Max Load 22.68 N
Wire Diameter 0.64 mm

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