Extension Spring: OD 0.313 in, FL 1.375 in, Stainless SteelStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 055CD 04S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 0.313-inch outside diameter (7.95 mm) with 0.203-inch loop inside diameter (5.16 mm) and extends from a free length of 1.375 inch (34.93 mm) to a maximum extended length of 1.745 inch (44.32 mm). Made from Stainless Steel with a 0.055-inch wire diameter (1.4 mm), the spring delivers a spring rate of 40.44 lb/inch (7.082 N/mm) through its 16.5 total coils with an initial tension of 2.499 lb (11.116 N). The spring supports a maximum load of 17.493 lb (77.813 N) at full extension with a body length of 0.969 inch (24.61 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 255691
Product
Extension OD 0.313 in, Length 1.375 in, Stainless Steel
Product
Extension OD 7.95 mm, Length 34.93 mm, Stainless Steel
Part Number
LE 055CD 04S
Series
Standard Extension Series (inch)
Outside Diameter (inch)
0.313
Outside Diameter (cm)
0.795
Outside Diameter (mm)
7.95
Wire Diameter (inch)
0.055
Wire Diameter (cm)
0.14
Wire Diameter (mm)
1.4
Max Load (gm)
7934.8
Max Load (lb)
17.493
Max Load (kg)
7.9348
Max Load (N)
77.813
Rate (gm/cm) 7222
Rate (gm/mm) 722.2
Rate (kg/cm) 7.222
Rate (kg/mm) 0.7222
Rate (lb/in) 40.44
Rate (N/cm) 70.82
Rate (N/mm) 7.082
Max Extended Length (cm) 4.432
Max Extended Length (in) 1.745
Max Extended Length (mm)
44.32
Initial Tension (gm)
1133.5
Initial Tension (kg):
1.1335
Initial Tension (lb)
2.499
Initial Tension (N)
11.116
Free Length (cm)
3.493
Free Length (inch) 1.375
Free Length (mm) 34.93
Material Stainless Steel
Loop Inside Diameter (cm) 0.516
Loop Inside Diameter (in) 0.203
Loop Inside Diameter (mm) 5.16
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.055
0.313
0.01
1.375
0.035
16.5
2.499
0.4998
40.44
4.044
1.745
17.493
0.055
0.969
Random
0.313
0.01
1.375
0.035
16.5
2.499
0.4998
40.44
4.044
1.745
17.493
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.526 |
| 300 - 399 | $1.454 |
| 400 - 499 | $1.386 |
| 500 - 599 | $1.330 |
| 600 - 699 | $1.280 |
| 700 - 799 | $1.236 |
| 800 - 899 | $1.201 |
| 900 - 999 | $1.173 |
| 1000 | $1.151 |
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