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ZZ3-70 - 2.25 Inch Music Wire Extension Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular extension spring in Music Wire. This spring features an O.D. of 0.188 Inch and an initial tension of 1 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name ZZ3-70
Ends Machine Hook
Finish None
Initial Tension 1 lb
Length 2.25 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 5.6 lbs/in
SKU ZZ3-70CS
Sugg Max Deflection 1.2 in
Sugg Max Load 8.2 lbf
Wind Direction Left
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name ZZ3-70
Ends Machine Hook
Finish None
Initial Tension 0.45 kg
Length 57.15 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.98 N/mm
SKU ZZ3-70CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 36.47 N
Wind Direction Left
Wire Diameter 0.79 mm