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B5-31 - 2.03 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 0.359 Inch and an initial tension of 1 Pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B5-31
Ends Machine Hook
Finish Gold Iridite
Initial Tension 1 lb
Length 2.03 in
Material Spring Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 2.8 lbs/in
SKU B5-31CS
Sugg Max Deflection 1.9 in
Sugg Max Load 6.4 lbf
Wind Direction Left
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B5-31
Ends Machine Hook
Finish Gold Iridite
Initial Tension 0.45 kg
Length 51.56 mm
Material Spring Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 0.49 N/mm
SKU B5-31CS
Sugg Max Deflection 48.26 mm
Sugg Max Load 28.47 N
Wind Direction Left
Wire Diameter 1.02 mm

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