ZZ4-31

ZZ4-31

Regular extension spring in Music Wire. This spring features an O.D. of 0.266 Inch, an initial tension of 0.3 Pound, and a spring rate of 8.7 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name ZZ4-31
Ends Machine Hook
Finish None
Initial Tension 0.3 lb
Length 0.63 in
Material Music Wire
Outside Diameter 0.266 in
Part Type Standard
Rate 8.7 lbf/in
Sugg Max Deflection 0.34 in
Sugg Max Load 3.3 lbf
Wind Direction Left
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name ZZ4-31
Ends Machine Hook
Finish None
Initial Tension 0.14 kg
Length 16 mm
Material Music Wire
Outside Diameter 6.76 mm
Part Type Standard
Rate 1.52 N/mm
Sugg Max Deflection 8.64 mm
Sugg Max Load 14.68 N
Wind Direction Left
Wire Diameter 0.66 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $1.94
50 - 149 $1.85
150 - 299 $1.75
300 - 499 $1.65
500 - 749 $1.46
750 - 999 $1.27
1000+ Call for price