Extension Spring: OD 2.01 mm, FL 19.99 mm, Music WireInstrument Extension Series (metric)Precision Springs for Precision Products. Lee Spring EIM025A 05 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 2.01-mm outside diameter (0.079 inch) with 1.5-mm loop inside diameter (0.059 inch) and extends from a free length of 19.99 mm (0.787 inch) to a maximum extended length of 44.78 mm (1.763 inch). Made from Music Wire with a 0.25-mm wire diameter (0.01 inch), the spring delivers a spring rate of 0.125 N/mm (0.714 lb/inch) through its 63.9 total coils with an initial tension of 0.267 N (0.06 lb) for predictable extension behavior. The spring supports a maximum load of 3.367 N (0.757 lb) at full extension with a body length of 16.48 mm (0.649 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 236631
Product
Extension OD 0.079 in, Length 0.787 in, Music Wire
Product
Extension OD 2.01 mm, Length 19.99 mm, Music Wire
Part Number
EIM025A 05 M
Series
Instrument Extension Series (metric)
Outside Diameter (inch)
0.079
Outside Diameter (cm)
0.201
Outside Diameter (mm)
2.01
Wire Diameter (inch)
0.01
Wire Diameter (cm)
0.025
Wire Diameter (mm)
0.25
Max Load (gm)
343.4
Max Load (lb)
0.757
Max Load (kg)
0.3434
Max Load (N)
3.367
Rate (gm/cm) 128
Rate (gm/mm) 12.8
Rate (kg/cm) 0.128
Rate (kg/mm) 0.0128
Rate (lb/in) 0.714
Rate (N/cm) 1.25
Rate (N/mm) 0.125
Max Extended Length (cm) 4.478
Max Extended Length (in) 1.763
Max Extended Length (mm)
44.78
Initial Tension (gm)
27.2
Initial Tension (kg)
0.0272
Initial Tension (lb)
0.06
Initial Tension (N)
0.267
Free Length (cm)
1.999
Free Length (inch) 0.787
Free Length (mm) 19.99
Material Music Wire
Loop Inside Diameter (cm) 0.15
Loop Inside Diameter (in) 0.059
Loop Inside Diameter (mm) 1.5
Ends Crossover Loops
Loop Position Random
Direction of Wind Factory Option
Finish Pre-coated with Tin
0.01
0.079
0.004
0.787
0.02
63.9
0.06
0.012
0.714
0.071
1.763
0.757
0.01
0.649
Random
0.079
0.004
0.787
0.02
63.9
0.06
0.012
0.714
0.071
1.763
0.757
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.529 |
| 300 - 399 | $1.419 |
| 400 - 499 | $1.319 |
| 500 - 599 | $1.230 |
| 600 - 699 | $1.153 |
| 700 - 799 | $1.088 |
| 800 - 899 | $1.030 |
| 900 - 999 | $0.987 |
| 1000 | $0.953 |
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