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Century Spring

B3-20CS - 2.5 Inch High Carbon Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in High Carbon Steel. This spring features an O.D. of 0.312 Inch and an initial tension of 2 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B3-20
Ends Double Loop
Finish None
Initial Tension 2 lb
Length 2.5 in
Material High Carbon Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 6.4 lbs/in
SKU B3-20CS
Sugg Max Deflection 1.3 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B3-20
Ends Double Loop
Finish None
Initial Tension 0.91 kg
Length 63.5 mm
Material High Carbon Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 1.12 N/mm
SKU B3-20CS
Sugg Max Deflection 33.02 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.14 mm

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