M-74

M-74

Regular extension spring in Music Wire. This spring features an O.D. of 0.25 Inch, an initial tension of 0.2 Pound, and a spring rate of 1.6 Pound Force per Inch.

Current variant: M-74CS. Navigate to a different variant:
Diagram of extension spring with measurements
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name M-74
Ends Machine Hook
Finish None
Initial Tension 0.2 lb
Length 0.88 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 1.6 lbf/in
Sugg Max Deflection 1.3 in
Sugg Max Load 2.3 lbf
Wind Direction Left
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name M-74
Ends Machine Hook
Finish None
Initial Tension 0.09 kg
Length 22.35 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.28 N/mm
Sugg Max Deflection 33.02 mm
Sugg Max Load 10.23 N
Wind Direction Left
Wire Diameter 0.56 mm

Inventory Status

In-stock

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Quantity Price
1 - 49 $1.77
50 - 149 $1.69
150 - 299 $1.60
300 - 499 $1.51
500 - 749 $1.33
750 - 999 $1.16
1000+ Call for price