Extension Spring: OD 11 mm, FL 31.39 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM100DE 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 11-mm outside diameter (0.433 inch) with 9.02-mm loop inside diameter (0.355 inch) and extends from a free length of 31.39 mm (1.236 inch) to a maximum extended length of 70.99 mm (2.795 inch). Made from Music Wire with a 0.99-mm wire diameter (0.039 inch), the spring delivers a spring rate of 0.639 N/mm (3.65 lb/inch) through its 16 total coils with an initial tension of 4.181 N (0.94 lb) for predictable extension behavior. The spring supports a maximum load of 29.581 N (6.65 lb) at full extension with a body length of 16.84 mm (0.663 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 271521
Product
Extension OD 0.433 in, Length 1.236 in, Music Wire
Product
Extension OD 11 mm, Length 31.39 mm, Music Wire
Part Number
LEM100DE 02 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.433
Outside Diameter (cm)
1.1
Outside Diameter (mm)
11
Wire Diameter (inch)
0.039
Wire Diameter (cm)
0.099
Wire Diameter (mm)
0.99
Max Load (gm)
3016.4
Max Load (lb)
6.65
Max Load (kg)
3.0164
Max Load (N)
29.581
Rate (gm/cm) 652
Rate (gm/mm) 65.2
Rate (kg/cm) 0.652
Rate (kg/mm) 0.0652
Rate (lb/in) 3.65
Rate (N/cm) 6.39
Rate (N/mm) 0.639
Max Extended Length (cm) 7.099
Max Extended Length (in) 2.795
Max Extended Length (mm)
70.99
Initial Tension (gm)
426.4
Initial Tension (kg)
0.4264
Initial Tension (lb)
0.94
Initial Tension (N)
4.181
Free Length (cm)
3.139
Free Length (inch) 1.236
Free Length (mm) 31.39
Material Music Wire
Loop Inside Diameter (cm) 0.902
Loop Inside Diameter (in) 0.355
Loop Inside Diameter (mm) 9.02
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.039
0.433
0.014
1.236
0.025
16
0.94
0.188
3.65
0.365
2.795
6.65
0.039
0.663
Inline
0.433
0.014
1.236
0.025
16
0.94
0.188
3.65
0.365
2.795
6.65
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| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.589 |
| 300 - 399 | $1.545 |
| 400 - 499 | $1.506 |
| 500 - 599 | $1.469 |
| 600 - 699 | $1.439 |
| 700 - 799 | $1.413 |
| 800 - 899 | $1.389 |
| 900 - 999 | $1.374 |
| 1000 | $1.361 |
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