Extension Spring: OD 2.49 mm, FL 10.01 mm, Music WireInstrument Extension Series (metric)Precision Springs for Precision Products. Lee Spring EIM030B 01 M is a precision extension spring from the Instrument Extension Series (metric) series, engineered for applications requiring reliable quality extension springs. This spring features a 2.49-mm outside diameter (0.098 inch) with 1.88-mm loop inside diameter (0.074 inch) and extends from a free length of 10.01 mm (0.394 inch) to a maximum extended length of 18.59 mm (0.732 inch). Made from Music Wire with a 0.3-mm wire diameter (0.012 inch), the spring delivers a spring rate of 0.49 N/mm (2.798 lb/inch) through its 17.5 total coils with an initial tension of 0.4 N (0.09 lb) for predictable extension behavior. The spring supports a maximum load of 4.608 N (1.036 lb) at full extension with a body length of 5.64 mm (0.222 inch). The spring features Random loop position and Pre-coated with Tin finish for optimal performance. About the Extension Spring Instrument SeriesThe Lee Spring Extension Spring Instrument Series includes a wide range of size and rate combinations in a smaller, highly precise spring design. Selections are sorted in ascending order based on outside diameter. Instrument Series Extension Springs are available in both inch and metric sizes. Sizes range from outside diameters from .063" up to .157" and free lengths from .250" to 1.181". Inch Series springs are available in Music Wire, Type 302 Stainless Steel and Type 316 Stainless Steel. Metric Series springs are available in Music Wire and Type 302 Stainless Steel. The Music Wire springs are made from coated wire or provided with a plating finish for light corrosion resistance. The Type 302 Stainless Steel springs are passivated, while Type 316 Stainless Steel springs are passivated and ultrasonically cleaned. Instrument Extension Series (metric) Extension Springs have useful applications in various industries, including:
...and many more applications 236831
Product
Extension OD 0.098 in, Length 0.394 in, Music Wire
Product
Extension OD 2.49 mm, Length 10.01 mm, Music Wire
Part Number
EIM030B 01 M
Series
Instrument Extension Series (metric)
Outside Diameter (inch)
0.098
Outside Diameter (cm)
0.249
Outside Diameter (mm)
2.49
Wire Diameter (inch)
0.012
Wire Diameter (cm)
0.03
Wire Diameter (mm)
0.3
Max Load (gm)
469.9
Max Load (lb)
1.036
Max Load (kg)
0.4699
Max Load (N)
4.608
Rate (gm/cm) 500
Rate (gm/mm) 50
Rate (kg/cm) 0.5
Rate (kg/mm) 0.05
Rate (lb/in) 2.798
Rate (N/cm) 4.9
Rate (N/mm) 0.49
Max Extended Length (cm) 1.859
Max Extended Length (in) 0.732
Max Extended Length (mm)
18.59
Initial Tension (gm)
40.8
Initial Tension (kg)
0.0408
Initial Tension (lb)
0.09
Initial Tension (N)
0.4
Free Length (cm)
1.001
Free Length (inch) 0.394
Free Length (mm) 10.01
Material Music Wire
Loop Inside Diameter (cm) 0.188
Loop Inside Diameter (in) 0.074
Loop Inside Diameter (mm) 1.88
Ends Crossover Loops
Loop Position Random
Direction of Wind Factory Option
Finish Pre-coated with Tin
0.012
0.098
0.004
0.394
0.02
17.5
0.09
0.018
2.798
0.279
0.732
1.036
0.012
0.222
Random
0.098
0.004
0.394
0.02
17.5
0.09
0.018
2.798
0.279
0.732
1.036
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.522 |
| 300 - 399 | $1.405 |
| 400 - 499 | $1.303 |
| 500 - 599 | $1.214 |
| 600 - 699 | $1.134 |
| 700 - 799 | $1.064 |
| 800 - 899 | $1.010 |
| 900 - 999 | $0.964 |
| 1000 | $0.930 |
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