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Century Spring

81153CS - 8 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 12 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 81153
Ends Full Loop
Finish None
Initial Tension 12 lb
Length 8 in
Material Music Wire
Outside Diameter 1.5 in
Part Type Standard
Rate 7.9 lbs/in
SKU 81153CS
Sugg Max Deflection 9.3 in
Sugg Max Load 80 lbf
Wind Direction Left
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 81153
Ends Full Loop
Finish None
Initial Tension 5.44 kg
Length 203.2 mm
Material Music Wire
Outside Diameter 38.1 mm
Part Type Standard
Rate 1.38 N/mm
SKU 81153CS
Sugg Max Deflection 236.22 mm
Sugg Max Load 355.84 N
Wind Direction Left
Wire Diameter 3.76 mm

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