Extension Spring: OD 1.25 in, FL 4.5 in, Stainless SteelStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 115K 04 S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 1.25-inch outside diameter (31.75 mm) with 1.02-inch loop inside diameter (25.91 mm) and extends from a free length of 4.5 inch (114.3 mm) to a maximum extended length of 9.33 inch (236.98 mm). Made from Stainless Steel with a 0.115-inch wire diameter (2.92 mm), the spring delivers a spring rate of 7.02 lb/inch (1.229 N/mm) through its 21.3 total coils with an initial tension of 3.5402 lb (15.748 N). The spring supports a maximum load of 37.485 lb (166.742 N) at full extension with a body length of 2.46 inch (62.48 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 264971
Product
Extension OD 1.25 in, Length 4.5 in, Stainless Steel
Product
Extension OD 31.75 mm, Length 114.3 mm, Stainless Steel
Part Number
LE 115K 04 S
Series
Standard Extension Series (inch)
Outside Diameter (inch)
1.25
Outside Diameter (cm)
3.175
Outside Diameter (mm)
31.75
Wire Diameter (inch)
0.115
Wire Diameter (cm)
0.292
Wire Diameter (mm)
2.92
Max Load (gm)
17003.2
Max Load (lb)
37.485
Max Load (kg)
17.0032
Max Load (N)
166.742
Rate (gm/cm) 1254
Rate (gm/mm) 125.4
Rate (kg/cm) 1.254
Rate (kg/mm) 0.1254
Rate (lb/in) 7.02
Rate (N/cm) 12.29
Rate (N/mm) 1.229
Max Extended Length (cm) 23.698
Max Extended Length (in) 9.33
Max Extended Length (mm)
236.98
Initial Tension (gm)
1605.8
Initial Tension (kg):
1.6058
Initial Tension (lb)
3.5402
Initial Tension (N)
15.748
Free Length (cm)
11.43
Free Length (inch) 4.5
Free Length (mm) 114.3
Material Stainless Steel
Loop Inside Diameter (cm) 2.591
Loop Inside Diameter (in) 1.02
Loop Inside Diameter (mm) 25.91
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.115
1.25
0.03
4.5
0.075
21.3
3.5402
0.70804
7.02
0.702
9.33
37.485
0.115
2.46
Random
1.25
0.03
4.5
0.075
21.3
3.5402
0.70804
7.02
0.702
9.33
37.485
|
| Quantity | Price |
|---|---|
| 1 - 19 | $27.610 |
| 20 - 49 | $19.010 |
| 50 - 99 | $13.210 |
| 100 - 199 | $10.060 |
| 200 - 299 | $7.997 |
| 300 - 399 | $7.248 |
| 400 - 499 | $6.579 |
| 500 - 599 | $5.984 |
| 600 - 699 | $5.460 |
| 700 - 799 | $5.010 |
| 800 - 899 | $4.639 |
| 900 - 999 | $4.340 |
| 1000 | $4.116 |
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