Extension Spring: OD 0.375 in, FL 1.125 in, Music WireStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 052D 02 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 0.271-inch loop inside diameter (6.88 mm) and extends from a free length of 1.125 inch (28.58 mm) to a maximum extended length of 1.565 inch (39.75 mm). Made from Music Wire with a 0.052-inch wire diameter (1.32 mm), the spring delivers a spring rate of 31 lb/inch (5.429 N/mm) through its 10.5 total coils with an initial tension of 1.75 lb (7.784 N). The spring supports a maximum load of 15.5 lb (68.947 N) at full extension with a body length of 0.583 inch (14.81 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 255291
Product
Extension OD 0.375 in, Length 1.125 in, Music Wire
Product
Extension OD 9.53 mm, Length 28.58 mm, Music Wire
Part Number
LE 052D 02 M
Series
Standard Extension Series (inch)
Outside Diameter (inch)
0.375
Outside Diameter (cm)
0.953
Outside Diameter (mm)
9.53
Wire Diameter (inch)
0.052
Wire Diameter (cm)
0.132
Wire Diameter (mm)
1.32
Max Load (gm)
7030.8
Max Load (lb)
15.5
Max Load (kg)
7.0308
Max Load (N)
68.947
Rate (gm/cm) 5536
Rate (gm/mm) 553.6
Rate (kg/cm) 5.536
Rate (kg/mm) 0.5536
Rate (lb/in) 31
Rate (N/cm) 54.29
Rate (N/mm) 5.429
Max Extended Length (cm) 3.975
Max Extended Length (in) 1.565
Max Extended Length (mm)
39.75
Initial Tension (gm)
793.8
Initial Tension (kg):
0.7938
Initial Tension (lb)
1.75
Initial Tension (N)
7.784
Free Length (cm)
2.858
Free Length (inch) 1.125
Free Length (mm) 28.58
Material Music Wire
Loop Inside Diameter (cm) 0.688
Loop Inside Diameter (in) 0.271
Loop Inside Diameter (mm) 6.88
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.052
0.375
0.01
1.125
0.035
10.5
1.75
0.35
31
3.1
1.565
15.5
0.052
0.583
Random
0.375
0.01
1.125
0.035
10.5
1.75
0.35
31
3.1
1.565
15.5
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.512 |
| 300 - 399 | $1.433 |
| 400 - 499 | $1.365 |
| 500 - 599 | $1.302 |
| 600 - 699 | $1.246 |
| 700 - 799 | $1.201 |
| 800 - 899 | $1.161 |
| 900 - 999 | $1.132 |
| 1000 | $1.107 |
.png)