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641CS - 4 Inch High Carbon Steel Extension Spring

Inventory:           
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Regular extension spring in High Carbon Steel. This spring features an O.D. of 0.5 Inch and an initial tension of 2 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 641
Ends Machine Hook
Finish Zinc
Initial Tension 2 lb
Length 4 in
Material High Carbon Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 2.3 lbs/in
SKU 641CS
Sugg Max Deflection 3.9 in
Sugg Max Load 10 lbf
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 641
Ends Machine Hook
Finish Zinc
Initial Tension 0.91 kg
Length 101.6 mm
Material High Carbon Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.4 N/mm
SKU 641CS
Sugg Max Deflection 99.06 mm
Sugg Max Load 44.48 N
Wire Diameter 1.37 mm

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