Extension Spring: OD 0.375 in, FL 5 in, Music WireStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 034D 15 M is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 0.375-inch outside diameter (9.53 mm) with 0.307-inch loop inside diameter (7.8 mm) and extends from a free length of 5 inch (127 mm) to a maximum extended length of 15.38 inch (390.65 mm). Made from Music Wire with a 0.034-inch wire diameter (0.86 mm), the spring delivers a spring rate of 0.395 lb/inch (0.069 N/mm) through its 128 total coils with an initial tension of 0.5 lb (2.224 N). The spring supports a maximum load of 4.6 lb (20.462 N) at full extension with a body length of 4.385 inch (111.38 mm). 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 (inch) Extension Springs have useful applications in various industries, including:
...and many more applications 247551
Product
Extension OD 0.375 in, Length 5 in, Music Wire
Product
Extension OD 9.53 mm, Length 127 mm, Music Wire
Part Number
LE 034D 15 M
Series
Standard Extension Series (inch)
Outside Diameter (inch)
0.375
Outside Diameter (cm)
0.953
Outside Diameter (mm)
9.53
Wire Diameter (inch)
0.034
Wire Diameter (cm)
0.086
Wire Diameter (mm)
0.86
Max Load (gm)
2086.6
Max Load (lb)
4.6
Max Load (kg)
2.0866
Max Load (N)
20.462
Rate (gm/cm) 71
Rate (gm/mm) 7.1
Rate (kg/cm) 0.071
Rate (kg/mm) 0.0071
Rate (lb/in) 0.395
Rate (N/cm) 0.69
Rate (N/mm) 0.069
Max Extended Length (cm) 39.065
Max Extended Length (in) 15.38
Max Extended Length (mm)
390.65
Initial Tension (gm)
226.8
Initial Tension (kg):
0.2268
Initial Tension (lb)
0.5
Initial Tension (N)
2.224
Free Length (cm)
12.7
Free Length (inch) 5
Free Length (mm) 127
Material Music Wire
Loop Inside Diameter (cm) 0.78
Loop Inside Diameter (in) 0.307
Loop Inside Diameter (mm) 7.8
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.034
0.375
0.01
5
0.1
128
0.5
0.1
0.395
0.0395
15.38
4.6
0.034
4.385
Random
0.375
0.01
5
0.1
128
0.5
0.1
0.395
0.0395
15.38
4.6
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| Quantity | Price |
|---|---|
| 1 - 19 | $9.570 |
| 20 - 49 | $5.810 |
| 50 - 99 | $3.100 |
| 100 - 199 | $1.960 |
| 200 - 299 | $1.721 |
| 300 - 399 | $1.612 |
| 400 - 499 | $1.533 |
| 500 - 599 | $1.471 |
| 600 - 699 | $1.423 |
| 700 - 799 | $1.380 |
| 800 - 899 | $1.343 |
| 900 - 999 | $1.310 |
| 1000 | $1.283 |
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