Extension Spring: OD 3 mm, FL 12.5 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM035A 01 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 3-mm outside diameter (0.118 inch) with 2.29-mm loop inside diameter (0.09 inch) and extends from a free length of 12.5 mm (0.492 inch) to a maximum extended length of 23.67 mm (0.932 inch). Made from Music Wire with a 0.36-mm wire diameter (0.014 inch), the spring delivers a spring rate of 0.387 N/mm (2.21 lb/inch) through its 23.2 total coils with an initial tension of 0.534 N (0.12 lb) for predictable extension behavior. The spring supports a maximum load of 4.893 N (1.1 lb) at full extension with a body length of 7.92 mm (0.312 inch). The spring features Random 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 267921
Product
Extension OD 0.118 in, Length 0.492 in, Music Wire
Product
Extension OD 3 mm, Length 12.5 mm, Music Wire
Part Number
LEM035A 01 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.118
Outside Diameter (cm)
0.3
Outside Diameter (mm)
3
Wire Diameter (inch)
0.014
Wire Diameter (cm)
0.036
Wire Diameter (mm)
0.36
Max Load (gm)
499
Max Load (lb)
1.1
Max Load (kg)
0.499
Max Load (N)
4.893
Rate (gm/cm) 395
Rate (gm/mm) 39.5
Rate (kg/cm) 0.395
Rate (kg/mm) 0.0395
Rate (lb/in) 2.21
Rate (N/cm) 3.87
Rate (N/mm) 0.387
Max Extended Length (cm) 2.367
Max Extended Length (in) 0.932
Max Extended Length (mm)
23.67
Initial Tension (gm)
54.4
Initial Tension (kg)
0.0544
Initial Tension (lb)
0.12
Initial Tension (N)
0.534
Free Length (cm)
1.25
Free Length (inch) 0.492
Free Length (mm) 12.5
Material Music Wire
Loop Inside Diameter (cm) 0.229
Loop Inside Diameter (in) 0.09
Loop Inside Diameter (mm) 2.29
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.014
0.118
0.005
0.492
0.02
23.2
0.12
0.024
2.21
0.221
0.932
1.1
0.014
0.312
Random
0.118
0.005
0.492
0.02
23.2
0.12
0.024
2.21
0.221
0.932
1.1
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.434 |
| 300 - 399 | $1.325 |
| 400 - 499 | $1.224 |
| 500 - 599 | $1.135 |
| 600 - 699 | $1.059 |
| 700 - 799 | $0.990 |
| 800 - 899 | $0.936 |
| 900 - 999 | $0.893 |
| 1000 | $0.858 |
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