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Century Spring

ZZ2-57CS - 1.56 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 0.9 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name ZZ2-57
Ends Machine Hook
Finish Zinc
Initial Tension 0.9 lb
Length 1.56 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 5.3 lbs/in
SKU ZZ2-57CS
Sugg Max Deflection 0.72 in
Sugg Max Load 4.7 lbf
Wind Direction Left
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name ZZ2-57
Ends Machine Hook
Finish Zinc
Initial Tension 0.41 kg
Length 39.62 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.93 N/mm
SKU ZZ2-57CS
Sugg Max Deflection 18.29 mm
Sugg Max Load 20.91 N
Wind Direction Left
Wire Diameter 0.56 mm

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