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Century Spring

81157CS - 6 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 11 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81157
Ends Full Loop
Finish None
Initial Tension 11 lb
Length 6 in
Material Music Wire
Outside Diameter 1.5 in
Part Type Standard
Rate 33 lbs/in
SKU 81157CS
Sugg Max Deflection 3.7 in
Sugg Max Load 132 lbf
Wind Direction Left
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81157
Ends Full Loop
Finish None
Initial Tension 4.99 kg
Length 152.4 mm
Material Music Wire
Outside Diameter 38.1 mm
Part Type Standard
Rate 5.78 N/mm
SKU 81157CS
Sugg Max Deflection 93.98 mm
Sugg Max Load 587.14 N
Wind Direction Left
Wire Diameter 4.5 mm

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