Extension Spring: OD 5 mm, FL 30.81 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM100BA 03 M is a precision extension spring from the Standard Extension Series (metric) series, engineered for applications requiring reliable quality extension springs. This spring features a 5-mm outside diameter (0.197 inch) with 3.02-mm loop inside diameter (0.119 inch) and extends from a free length of 30.81 mm (1.213 inch) to a maximum extended length of 38.89 mm (1.531 inch). Made from Music Wire with a 0.99-mm wire diameter (0.039 inch), the spring delivers a spring rate of 6.37 N/mm (36.37 lb/inch) through its 25 total coils with an initial tension of 7.522 N (1.691 lb) for predictable extension behavior. The spring supports a maximum load of 60.807 N (13.67 lb) at full extension with a body length of 25.76 mm (1.014 inch). The spring features Inline 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 (metric) Extension Springs have useful applications in various industries, including:
...and many more applications 271381
Product
Extension OD 0.197 in, Length 1.213 in, Music Wire
Product
Extension OD 5 mm, Length 30.81 mm, Music Wire
Part Number
LEM100BA 03 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.197
Outside Diameter (cm)
0.5
Outside Diameter (mm)
5
Wire Diameter (inch)
0.039
Wire Diameter (cm)
0.099
Wire Diameter (mm)
0.99
Max Load (gm)
6200.7
Max Load (lb)
13.67
Max Load (kg)
6.2007
Max Load (N)
60.807
Rate (gm/cm) 6495
Rate (gm/mm) 649.5
Rate (kg/cm) 6.495
Rate (kg/mm) 0.6495
Rate (lb/in) 36.37
Rate (N/cm) 63.7
Rate (N/mm) 6.37
Max Extended Length (cm) 3.889
Max Extended Length (in) 1.531
Max Extended Length (mm)
38.89
Initial Tension (gm)
767
Initial Tension (kg)
0.767
Initial Tension (lb)
1.691
Initial Tension (N)
7.522
Free Length (cm)
3.081
Free Length (inch) 1.213
Free Length (mm) 30.81
Material Music Wire
Loop Inside Diameter (cm) 0.302
Loop Inside Diameter (in) 0.119
Loop Inside Diameter (mm) 3.02
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.039
0.197
0.008
1.213
0.024
25
1.691
0.338
36.37
3.637
1.531
13.67
0.039
1.014
Inline
0.197
0.008
1.213
0.024
25
1.691
0.338
36.37
3.637
1.531
13.67
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.570 |
| 20 - 49 | $5.170 |
| 50 - 99 | $2.720 |
| 100 - 199 | $1.690 |
| 200 - 299 | $1.493 |
| 300 - 399 | $1.439 |
| 400 - 499 | $1.389 |
| 500 - 599 | $1.348 |
| 600 - 699 | $1.310 |
| 700 - 799 | $1.277 |
| 800 - 899 | $1.250 |
| 900 - 999 | $1.230 |
| 1000 | $1.214 |
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