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TO-5240R - 135 Degree, 0.3437 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 7.125 total coils and 4 Inch legs. This spring features an O.D. of 1.162 Inch, an I.D. of 0.892 Inch, and a spring rate of 0.3437 Inch-Pounds per Degree.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 135 deg
Body Length 1.21 in
Brand Century Spring
Display Name TO-5240R
Finish None
Inside Diameter 0.892 in
Leg Length 4 in
Mandrel Diameter 0.72 in
Material Music Wire
Max Deflection (deg) (suggested) 121
Max Torque (suggested) 42 lbs/in
Measurement Units Standard
Outside Diameter 1.162 in
Rate 0.3437 lbf-in/deg
SKU TO-5240RCS
Total Coils 7.125
Wind Direction Right
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Angle Between Legs 135 deg
Body Length 30.73 mm
Brand Century Spring
Display Name TO-5240R
Finish None
Inside Diameter 22.66 mm
Leg Length 101.6 mm
Mandrel Diameter 18.29 mm
Material Music Wire
Max Deflection (deg) (suggested) 121
Max Torque (suggested) 7.35 N-mm
Measurement Units Standard
Outside Diameter 29.51 mm
Rate 38.83 N-mm/deg
SKU TO-5240RCS
Total Coils 7.13
Wind Direction Right
Wire Diameter 3.43 mm

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