4057

4057

Regular extension spring in Spring Steel. This spring features an O.D. of 0.953 Inch, an initial tension of 7 Pound, and a spring rate of 1.2 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4057
Ends Machine Hook
Finish None
Initial Tension 7 lb
Length 26.5 in
Material Spring Steel
Outside Diameter 0.953 in
Part Type Standard
Rate 1.2 lbf/in
Sugg Max Deflection 25 in
Sugg Max Load 37 lbf
Wind Direction Left
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4057
Ends Machine Hook
Finish None
Initial Tension 3.17 kg
Length 673.1 mm
Material Spring Steel
Outside Diameter 24.21 mm
Part Type Standard
Rate 0.21 N/mm
Sugg Max Deflection 635 mm
Sugg Max Load 164.58 N
Wind Direction Left
Wire Diameter 2.67 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $38.30
50 - 149 $36.39
150 - 299 $34.47
300 - 499 $32.56
500 - 749 $28.73
750 - 999 $24.90
1000+ Call for price