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B5-59 - 4.25 Inch Spring Steel Extension Spring

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

Regular extension spring in Spring Steel. This spring features an O.D. of 0.64 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B5-59
Ends Machine Hook
Finish None
Initial Tension 2 lb
Length 4.25 in
Material Spring Steel
Outside Diameter 0.64 in
Part Type Standard
Rate 1.9 lbs/in
SKU B5-59CS
Sugg Max Deflection 5.4 in
Sugg Max Load 12 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B5-59
Ends Machine Hook
Finish None
Initial Tension 0.91 kg
Length 107.95 mm
Material Spring Steel
Outside Diameter 16.26 mm
Part Type Standard
Rate 0.33 N/mm
SKU B5-59CS
Sugg Max Deflection 137.16 mm
Sugg Max Load 53.38 N
Wind Direction Left
Wire Diameter 1.59 mm

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