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311CS - 2.5 Inch Spring Steel Extension Spring

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Regular extension spring in Spring Steel. This spring features an O.D. of 0.375 Inch and an initial tension of 0.5 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 311
Ends Full Loop
Finish Zinc
Initial Tension 0.5 lb
Length 2.5 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 0.81 lbs/in
SKU 311CS
Sugg Max Deflection 4.2 in
Sugg Max Load 3.9 lbf
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 311
Ends Full Loop
Finish Zinc
Initial Tension 0.23 kg
Length 63.5 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.14 N/mm
SKU 311CS
Sugg Max Deflection 106.68 mm
Sugg Max Load 17.35 N
Wire Diameter 0.86 mm

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