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81145CS - 8 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 4 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81145
Ends Full Loop
Finish None
Initial Tension 4 lb
Length 8 in
Material Music Wire
Outside Diameter 1.5 in
Part Type Standard
Rate 3.2 lbs/in
SKU 81145CS
Sugg Max Deflection 15 in
Sugg Max Load 51 lbf
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81145
Ends Full Loop
Finish None
Initial Tension 1.81 kg
Length 203.2 mm
Material Music Wire
Outside Diameter 38.1 mm
Part Type Standard
Rate 0.56 N/mm
SKU 81145CS
Sugg Max Deflection 381 mm
Sugg Max Load 226.85 N
Wire Diameter 3.18 mm

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