Extension Spring: OD 2.49 mm, FL 10.9 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM050ZA 02 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 2.49-mm outside diameter (0.098 inch) with 1.47-mm loop inside diameter (0.058 inch) and extends from a free length of 10.9 mm (0.429 inch) to a maximum extended length of 13.64 mm (0.537 inch). Made from Music Wire with a 0.51-mm wire diameter (0.02 inch), the spring delivers a spring rate of 4.981 N/mm (28.44 lb/inch) through its 16 total coils with an initial tension of 2.451 N (0.551 lb) for predictable extension behavior. The spring supports a maximum load of 16.103 N (3.62 lb) at full extension with a body length of 8.64 mm (0.34 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 268621
Product
Extension OD 0.098 in, Length 0.429 in, Music Wire
Product
Extension OD 2.49 mm, Length 10.9 mm, Music Wire
Part Number
LEM050ZA 02 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.098
Outside Diameter (cm)
0.249
Outside Diameter (mm)
2.49
Wire Diameter (inch)
0.02
Wire Diameter (cm)
0.051
Wire Diameter (mm)
0.51
Max Load (gm)
1642
Max Load (lb)
3.62
Max Load (kg)
1.642
Max Load (N)
16.103
Rate (gm/cm) 5079
Rate (gm/mm) 507.9
Rate (kg/cm) 5.079
Rate (kg/mm) 0.5079
Rate (lb/in) 28.44
Rate (N/cm) 49.81
Rate (N/mm) 4.981
Max Extended Length (cm) 1.364
Max Extended Length (in) 0.537
Max Extended Length (mm)
13.64
Initial Tension (gm)
249.9
Initial Tension (kg)
0.2499
Initial Tension (lb)
0.551
Initial Tension (N)
2.451
Free Length (cm)
1.09
Free Length (inch) 0.429
Free Length (mm) 10.9
Material Music Wire
Loop Inside Diameter (cm) 0.147
Loop Inside Diameter (in) 0.058
Loop Inside Diameter (mm) 1.47
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.02
0.098
0.004
0.429
0.02
16
0.551
0.11
28.44
2.844
0.537
3.62
0.02
0.34
Inline
0.098
0.004
0.429
0.02
16
0.551
0.11
28.44
2.844
0.537
3.62
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.608 |
| 300 - 399 | $1.538 |
| 400 - 499 | $1.489 |
| 500 - 599 | $1.449 |
| 600 - 699 | $1.418 |
| 700 - 799 | $1.390 |
| 800 - 899 | $1.367 |
| 900 - 999 | $1.348 |
| 1000 | $1.329 |
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