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Century Spring

80780CS - 4 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 0.625 Inch and an initial tension of 2 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 80780
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 4 in
Material Music Wire
Outside Diameter 0.625 in
Part Type Standard
Rate 2.9 lbs/in
SKU 80780CS
Sugg Max Deflection 5.5 in
Sugg Max Load 17 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 80780
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 101.6 mm
Material Music Wire
Outside Diameter 15.88 mm
Part Type Standard
Rate 0.51 N/mm
SKU 80780CS
Sugg Max Deflection 139.7 mm
Sugg Max Load 75.62 N
Wind Direction Left
Wire Diameter 1.59 mm

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