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Century Spring

81144CS - 7.5 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 1.5 Inch and an initial tension of 5.888 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81144
Ends Full Loop
Finish None
Initial Tension 5.888 lb
Length 7.5 in
Material Music Wire
Outside Diameter 1.5 in
Part Type Standard
Rate 3.5 lbs/in
SKU 81144CS
Sugg Max Deflection 13 in
Sugg Max Load 51 lbf
Wind Direction Left
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81144
Ends Full Loop
Finish None
Initial Tension 2.67 kg
Length 190.5 mm
Material Music Wire
Outside Diameter 38.1 mm
Part Type Standard
Rate 0.61 N/mm
SKU 81144CS
Sugg Max Deflection 330.2 mm
Sugg Max Load 226.85 N
Wind Direction Left
Wire Diameter 3.18 mm

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