439

439

Regular extension spring in Music Wire. This spring features an O.D. of 0.234 Inch, an initial tension of 0.1 Pound, and a spring rate of 0.67 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 439
Ends Machine Hook
Finish Zinc
Initial Tension 0.1 lb
Length 1.09 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 0.67 lbf/in
Sugg Max Deflection 2.5 in
Sugg Max Load 1.8 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 439
Ends Machine Hook
Finish Zinc
Initial Tension 0.05 kg
Length 27.69 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 0.12 N/mm
Sugg Max Deflection 63.5 mm
Sugg Max Load 8.01 N
Wind Direction Left
Wire Diameter 0.51 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $2.09
50 - 149 $1.99
150 - 299 $1.89
300 - 499 $1.78
500 - 749 $1.57
750 - 999 $1.36
1000+ Call for price