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Century Spring

642CS - 3 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 0.562 Inch and an initial tension of 1 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 642
Ends Full Loop
Finish Zinc
Initial Tension 1 lb
Length 3 in
Material High Carbon Steel
Outside Diameter 0.562 in
Part Type Standard
Rate 2.3 lbs/in
SKU 642CS
Sugg Max Deflection 3.4 in
Sugg Max Load 9.2 lbf
Wind Direction Left
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 642
Ends Full Loop
Finish Zinc
Initial Tension 0.45 kg
Length 76.2 mm
Material High Carbon Steel
Outside Diameter 14.27 mm
Part Type Standard
Rate 0.4 N/mm
SKU 642CS
Sugg Max Deflection 86.36 mm
Sugg Max Load 40.92 N
Wind Direction Left
Wire Diameter 1.37 mm

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