Extension Spring: OD 7.01 mm, FL 289.99 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM100CA 05 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 7.01-mm outside diameter (0.276 inch) with 5.03-mm loop inside diameter (0.198 inch) and extends from a free length of 289.99 mm (11.417 inch) to a maximum extended length of 510.01 mm (20.079 inch). Made from Music Wire with a 0.99-mm wire diameter (0.039 inch), the spring delivers a spring rate of 0.18 N/mm (1.03 lb/inch) through its 281 total coils with an initial tension of 5.698 N (1.281 lb) for predictable extension behavior. The spring supports a maximum load of 45.283 N (10.18 lb) at full extension with a body length of 279.35 mm (10.998 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 271481
Product
Extension OD 0.276 in, Length 11.417 in, Music Wire
Product
Extension OD 7.01 mm, Length 289.99 mm, Music Wire
Part Number
LEM100CA 05 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.276
Outside Diameter (cm)
0.701
Outside Diameter (mm)
7.01
Wire Diameter (inch)
0.039
Wire Diameter (cm)
0.099
Wire Diameter (mm)
0.99
Max Load (gm)
4617.6
Max Load (lb)
10.18
Max Load (kg)
4.6176
Max Load (N)
45.283
Rate (gm/cm) 184
Rate (gm/mm) 18.4
Rate (kg/cm) 0.184
Rate (kg/mm) 0.0184
Rate (lb/in) 1.03
Rate (N/cm) 1.8
Rate (N/mm) 0.18
Max Extended Length (cm) 51.001
Max Extended Length (in) 20.079
Max Extended Length (mm)
510.01
Initial Tension (gm)
581.1
Initial Tension (kg)
0.5811
Initial Tension (lb)
1.281
Initial Tension (N)
5.698
Free Length (cm)
28.999
Free Length (inch) 11.417
Free Length (mm) 289.99
Material Music Wire
Loop Inside Diameter (cm) 0.503
Loop Inside Diameter (in) 0.198
Loop Inside Diameter (mm) 5.03
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.039
0.276
0.01
11.417
0.228
281
1.281
0.256
1.03
0.103
20.079
10.18
0.039
10.998
Inline
0.276
0.01
11.417
0.228
281
1.281
0.256
1.03
0.103
20.079
10.18
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| Quantity | Price |
|---|---|
| 1 - 19 | $18.830 |
| 20 - 49 | $12.210 |
| 50 - 99 | $7.730 |
| 100 - 199 | $5.430 |
| 200 - 299 | $4.469 |
| 300 - 399 | $4.034 |
| 400 - 499 | $3.657 |
| 500 - 599 | $3.328 |
| 600 - 699 | $3.055 |
| 700 - 799 | $2.838 |
| 800 - 899 | $2.675 |
| 900 - 999 | $2.567 |
| 1000 | $2.512 |
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