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Century Spring

5649CS - 3.75 Inch Spring Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Spring Steel. This spring features an O.D. of 0.625 Inch and an initial tension of 4.7 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 5649
Ends Machine Hook
Finish Zinc
Initial Tension 4.7 lb
Length 3.75 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 6.9 lbs/in
SKU 5649CS
Sugg Max Deflection 2.6 in
Sugg Max Load 22 lbf
Wind Direction Left
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 5649
Ends Machine Hook
Finish Zinc
Initial Tension 2.13 kg
Length 95.25 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 1.21 N/mm
SKU 5649CS
Sugg Max Deflection 66.04 mm
Sugg Max Load 97.86 N
Wind Direction Left
Wire Diameter 1.91 mm

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