Extension Spring: OD 0.438 in, FL 1.25 in, Stainless SteelStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 055DE 03S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 0.438-inch outside diameter (11.13 mm) with 0.334-inch loop inside diameter (8.48 mm) and extends from a free length of 1.25 inch (31.75 mm) to a maximum extended length of 1.96 inch (49.78 mm). Made from Stainless Steel with a 0.052-inch wire diameter (1.32 mm), the spring delivers a spring rate of 15.827 lb/inch (2.772 N/mm) through its 10 total coils with an initial tension of 1.25 lb (5.56 N). The spring supports a maximum load of 12.495 lb (55.581 N) at full extension with a body length of 0.574 inch (14.58 mm). The spring features Random loop position and Passivate per ASTM A967 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 256831
Product
Extension OD 0.438 in, Length 1.25 in, Stainless Steel
Product
Extension OD 11.13 mm, Length 31.75 mm, Stainless Steel
Part Number
LE 055DE 03S
Series
Standard Extension Series (inch)
Outside Diameter (inch)
0.438
Outside Diameter (cm)
1.113
Outside Diameter (mm)
11.13
Wire Diameter (inch)
0.052
Wire Diameter (cm)
0.132
Wire Diameter (mm)
1.32
Max Load (gm)
5667.7
Max Load (lb)
12.495
Max Load (kg)
5.6677
Max Load (N)
55.581
Rate (gm/cm) 2826
Rate (gm/mm) 282.6
Rate (kg/cm) 2.826
Rate (kg/mm) 0.2826
Rate (lb/in) 15.827
Rate (N/cm) 27.72
Rate (N/mm) 2.772
Max Extended Length (cm) 4.978
Max Extended Length (in) 1.96
Max Extended Length (mm)
49.78
Initial Tension (gm)
567
Initial Tension (kg):
0.567
Initial Tension (lb)
1.25
Initial Tension (N)
5.56
Free Length (cm)
3.175
Free Length (inch) 1.25
Free Length (mm) 31.75
Material Stainless Steel
Loop Inside Diameter (cm) 0.848
Loop Inside Diameter (in) 0.334
Loop Inside Diameter (mm) 8.48
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.052
0.438
0.01
1.25
0.035
10
1.25
0.25
15.827
1.5827
1.96
12.495
0.052
0.574
Random
0.438
0.01
1.25
0.035
10
1.25
0.25
15.827
1.5827
1.96
12.495
|
| Quantity | Price |
|---|---|
| 1 - 19 | $9.570 |
| 20 - 49 | $5.810 |
| 50 - 99 | $3.100 |
| 100 - 199 | $1.960 |
| 200 - 299 | $1.674 |
| 300 - 399 | $1.576 |
| 400 - 499 | $1.494 |
| 500 - 599 | $1.422 |
| 600 - 699 | $1.355 |
| 700 - 799 | $1.298 |
| 800 - 899 | $1.251 |
| 900 - 999 | $1.214 |
| 1000 | $1.188 |
.png)