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B5-40 - 2.59 Inch Spring Steel Extension Spring

Inventory Status
Limited Availability
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 0.359 Inch and an initial tension of 2 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B5-40
Ends Crossover Hook
Finish None
Initial Tension 2 lb
Length 2.59 in
Material Spring Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 3.9 lbs/in
SKU B5-40CS
Sugg Max Deflection 2 in
Sugg Max Load 9.2 lbf
Wind Direction Left
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B5-40
Ends Crossover Hook
Finish None
Initial Tension 0.91 kg
Length 65.79 mm
Material Spring Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 0.68 N/mm
SKU B5-40CS
Sugg Max Deflection 50.8 mm
Sugg Max Load 40.92 N
Wind Direction Left
Wire Diameter 1.14 mm

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