Extension Spring: OD 9.5 mm, FL 40.01 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM150D 04 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 9.5-mm outside diameter (0.374 inch) with 6.5-mm loop inside diameter (0.256 inch) and extends from a free length of 40.01 mm (1.575 inch) to a maximum extended length of 53.98 mm (2.125 inch). Made from Music Wire with a 1.5-mm wire diameter (0.059 inch), the spring delivers a spring rate of 6.014 N/mm (34.34 lb/inch) through its 16.9 total coils with an initial tension of 14.679 N (3.3 lb) for predictable extension behavior. The spring supports a maximum load of 98.083 N (22.05 lb) at full extension with a body length of 27 mm (1.063 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 272881
Product
Extension OD 0.374 in, Length 1.575 in, Music Wire
Product
Extension OD 9.5 mm, Length 40.01 mm, Music Wire
Part Number
LEM150D 04 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.374
Outside Diameter (cm)
0.95
Outside Diameter (mm)
9.5
Wire Diameter (inch)
0.059
Wire Diameter (cm)
0.15
Wire Diameter (mm)
1.5
Max Load (gm)
10001.9
Max Load (lb)
22.05
Max Load (kg)
10.0019
Max Load (N)
98.083
Rate (gm/cm) 6132
Rate (gm/mm) 613.2
Rate (kg/cm) 6.132
Rate (kg/mm) 0.6132
Rate (lb/in) 34.34
Rate (N/cm) 60.14
Rate (N/mm) 6.014
Max Extended Length (cm) 5.398
Max Extended Length (in) 2.125
Max Extended Length (mm)
53.98
Initial Tension (gm)
1496.9
Initial Tension (kg)
1.4969
Initial Tension (lb)
3.3
Initial Tension (N)
14.679
Free Length (cm)
4.001
Free Length (inch) 1.575
Free Length (mm) 40.01
Material Music Wire
Loop Inside Diameter (cm) 0.65
Loop Inside Diameter (in) 0.256
Loop Inside Diameter (mm) 6.5
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.059
0.374
0.01
1.575
0.04
16.9
3.3
0.66
34.34
3.434
2.125
22.05
0.059
1.063
Random
0.374
0.01
1.575
0.04
16.9
3.3
0.66
34.34
3.434
2.125
22.05
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| Quantity | Price |
|---|---|
| 1 - 19 | $9.210 |
| 20 - 49 | $5.600 |
| 50 - 99 | $2.960 |
| 100 - 199 | $1.870 |
| 200 - 299 | $1.580 |
| 300 - 399 | $1.495 |
| 400 - 499 | $1.422 |
| 500 - 599 | $1.353 |
| 600 - 699 | $1.295 |
| 700 - 799 | $1.241 |
| 800 - 899 | $1.201 |
| 900 - 999 | $1.170 |
| 1000 | $1.141 |
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