Extension Spring: OD 10.01 mm, FL 36.5 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM090DB 03 M is a precision extension spring from the Standard Extension Series (metric) series, engineered for applications requiring reliable quality extension springs. This spring features a 10.01-mm outside diameter (0.394 inch) with 8.23-mm loop inside diameter (0.324 inch) and extends from a free length of 36.5 mm (1.437 inch) to a maximum extended length of 94.11 mm (3.705 inch). Made from Music Wire with a 0.89-mm wire diameter (0.035 inch), the spring delivers a spring rate of 0.35 N/mm (2 lb/inch) through its 25 total coils with an initial tension of 3.461 N (0.778 lb) for predictable extension behavior. The spring supports a maximum load of 24.02 N (5.4 lb) at full extension with a body length of 23.11 mm (0.91 inch). The spring features Inline loop position and Zinc Plate and Bake per ASTM B633 finish for optimal performance. Extension Springs: Standard SeriesThe Lee Spring Standard Extension Spring Series includes a wide range of size and rate combinations and in both inch and metric sizes. Standard 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 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. Lee Spring's Stock Extension Springs are supplied with full diameter loops (either to machine or crossover center style) at a random position with the exception of Metric Extension Springs which are specified to meet DIN Standards. Loop openings are approximately one wire diameter and the direction of wind is factory optional. Standard Extension Series (metric) Extension Springs have useful applications in various industries, including:
...and many more applications 271041
Product
Extension OD 0.394 in, Length 1.437 in, Music Wire
Product
Extension OD 10.01 mm, Length 36.5 mm, Music Wire
Part Number
LEM090DB 03 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.394
Outside Diameter (cm)
1.001
Outside Diameter (mm)
10.01
Wire Diameter (inch)
0.035
Wire Diameter (cm)
0.089
Wire Diameter (mm)
0.89
Max Load (gm)
2449.4
Max Load (lb)
5.4
Max Load (kg)
2.4494
Max Load (N)
24.02
Rate (gm/cm) 357
Rate (gm/mm) 35.7
Rate (kg/cm) 0.357
Rate (kg/mm) 0.0357
Rate (lb/in) 2
Rate (N/cm) 3.5
Rate (N/mm) 0.35
Max Extended Length (cm) 9.411
Max Extended Length (in) 3.705
Max Extended Length (mm)
94.11
Initial Tension (gm)
352.9
Initial Tension (kg)
0.3529
Initial Tension (lb)
0.778
Initial Tension (N)
3.461
Free Length (cm)
3.65
Free Length (inch) 1.437
Free Length (mm) 36.5
Material Music Wire
Loop Inside Diameter (cm) 0.823
Loop Inside Diameter (in) 0.324
Loop Inside Diameter (mm) 8.23
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.035
0.394
0.014
1.437
0.029
25
0.778
0.156
2
0.2
3.705
5.4
0.035
0.91
Inline
0.394
0.014
1.437
0.029
25
0.778
0.156
2
0.2
3.705
5.4
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| Quantity | Price |
|---|---|
| 1 - 19 | $9.210 |
| 20 - 49 | $5.600 |
| 50 - 99 | $2.960 |
| 100 - 199 | $1.870 |
| 200 - 299 | $1.666 |
| 300 - 399 | $1.575 |
| 400 - 499 | $1.512 |
| 500 - 599 | $1.463 |
| 600 - 699 | $1.423 |
| 700 - 799 | $1.386 |
| 800 - 899 | $1.359 |
| 900 - 999 | $1.331 |
| 1000 | $1.306 |
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