M-51

M-51

Regular extension spring in Music Wire. This spring features an O.D. of 0.203 Inch, an initial tension of 0.2 Pound, and a spring rate of 2 Pound Force per Inch.

Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name M-51
Ends Machine Hook
Finish Zinc
Initial Tension 0.2 lb
Length 0.5 in
Material Music Wire
Outside Diameter 0.203 in
Part Type Standard
Rate 2 lbf/in
Sugg Max Deflection 0.81 in
Sugg Max Load 1.8 lbf
Wind Direction Left
Wire Diameter 0.019 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name M-51
Ends Machine Hook
Finish Zinc
Initial Tension 0.09 kg
Length 12.7 mm
Material Music Wire
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.35 N/mm
Sugg Max Deflection 20.57 mm
Sugg Max Load 8.01 N
Wind Direction Left
Wire Diameter 0.48 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $1.88
50 - 149 $1.79
150 - 299 $1.70
300 - 499 $1.60
500 - 749 $1.41
750 - 999 $1.23
1000+ Call for price