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Century Spring

80921CS - 3.5 Inch Music Wire Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Music Wire. This spring features an O.D. of 0.75 Inch and an initial tension of 24 Pound.

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 80921
Ends Full Loop
Finish None
Initial Tension 24 lb
Length 3.5 in
Material Music Wire
Outside Diameter 0.75 in
Part Type Standard
Rate 80 lbs/in
SKU 80921CS
Sugg Max Deflection 1.1 in
Sugg Max Load 93 lbf
Wind Direction Left
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 80921
Ends Full Loop
Finish None
Initial Tension 10.88 kg
Length 88.9 mm
Material Music Wire
Outside Diameter 19.05 mm
Part Type Standard
Rate 14.01 N/mm
SKU 80921CS
Sugg Max Deflection 27.94 mm
Sugg Max Load 413.66 N
Wind Direction Left
Wire Diameter 3.18 mm

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