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B5-56 - 4.03 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 0.843 Inch and an initial tension of 4 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B5-56
Ends Machine Hook
Finish None
Initial Tension 4 lb
Length 4.03 in
Material Spring Steel
Outside Diameter 0.843 in
Part Type Standard
Rate 5.3 lbs/in
SKU B5-56CS
Sugg Max Deflection 3.9 in
Sugg Max Load 25 lbf
Wind Direction Left
Wire Diameter 0.087 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B5-56
Ends Machine Hook
Finish None
Initial Tension 1.81 kg
Length 102.36 mm
Material Spring Steel
Outside Diameter 21.41 mm
Part Type Standard
Rate 0.93 N/mm
SKU B5-56CS
Sugg Max Deflection 99.06 mm
Sugg Max Load 111.2 N
Wind Direction Left
Wire Diameter 2.21 mm

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