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TO-5139L - 135 Degree, 0.0123 Inch-Pounds per Degree Rate Music Wire Torsion Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Torsion spring in Music Wire with 3.125 total coils and 1.3 Inch legs. This spring features an O.D. of 0.552 Inch, an I.D. of 0.472 Inch, and a spring rate of 0.0123 Inch-Pounds per Degree.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 135 deg
Body Length 0.18 in
Brand Century Spring
Display Name TO-5139L
Finish None
Inside Diameter 0.472 in
Leg Length 1.3 in
Mandrel Diameter 0.36 in
Material Music Wire
Max Deflection (deg) (suggested) 113
Max Torque (suggested) 1.4 lbs/in
Measurement Units Standard
Outside Diameter 0.552 in
Rate 0.0123 lbf-in/deg
SKU TO-5139LCS
Total Coils 3.125
Wind Direction Left
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Angle Between Legs 135 deg
Body Length 4.57 mm
Brand Century Spring
Display Name TO-5139L
Finish None
Inside Diameter 11.99 mm
Leg Length 33.02 mm
Mandrel Diameter 9.14 mm
Material Music Wire
Max Deflection (deg) (suggested) 113
Max Torque (suggested) 0.25 N-mm
Measurement Units Standard
Outside Diameter 14.02 mm
Rate 1.39 N-mm/deg
SKU TO-5139LCS
Total Coils 3.13
Wind Direction Left
Wire Diameter 1.02 mm

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