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81147CS - 5 Inch Music Wire Extension Spring

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Regular extension spring in Music Wire. This spring features an O.D. of 1.5 Inch and an initial tension of 12 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81147
Ends Full Loop
Finish None
Initial Tension 12 lb
Length 5 in
Material Music Wire
Outside Diameter 1.5 in
Part Type Standard
Rate 19 lbs/in
SKU 81147CS
Sugg Max Deflection 3.9 in
Sugg Max Load 80 lbf
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81147
Ends Full Loop
Finish None
Initial Tension 5.44 kg
Length 127 mm
Material Music Wire
Outside Diameter 38.1 mm
Part Type Standard
Rate 3.33 N/mm
SKU 81147CS
Sugg Max Deflection 99.06 mm
Sugg Max Load 355.84 N
Wire Diameter 3.76 mm

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