Extension Spring: OD 2.49 mm, FL 7.9 mm, Stainless SteelStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM050ZA 01 S is a precision extension spring from the Standard Extension Series (metric) series, engineered for applications requiring reliable quality extension springs. This spring features a 2.49-mm outside diameter (0.098 inch) with 1.47-mm loop inside diameter (0.058 inch) and extends from a free length of 7.9 mm (0.311 inch) to a maximum extended length of 9.6 mm (0.378 inch). Made from Stainless Steel with a 0.51-mm wire diameter (0.02 inch), the spring delivers a spring rate of 6.65 N/mm (37.97 lb/inch) through its 10 total coils with an initial tension of 2.042 N (0.459 lb) for predictable extension behavior. The spring supports a maximum load of 13.389 N (3.01 lb) at full extension with a body length of 5.59 mm (0.22 inch). The spring features Inline 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 (metric) Extension Springs have useful applications in various industries, including:
...and many more applications 268611
Product
Extension OD 0.098 in, Length 0.311 in, Stainless Steel
Product
Extension OD 2.49 mm, Length 7.9 mm, Stainless Steel
Part Number
LEM050ZA 01 S
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.098
Outside Diameter (cm)
0.249
Outside Diameter (mm)
2.49
Wire Diameter (inch)
0.02
Wire Diameter (cm)
0.051
Wire Diameter (mm)
0.51
Max Load (gm)
1365.3
Max Load (lb)
3.01
Max Load (kg)
1.3653
Max Load (N)
13.389
Rate (gm/cm) 6781
Rate (gm/mm) 678.1
Rate (kg/cm) 6.781
Rate (kg/mm) 0.6781
Rate (lb/in) 37.97
Rate (N/cm) 66.5
Rate (N/mm) 6.65
Max Extended Length (cm) 0.96
Max Extended Length (in) 0.378
Max Extended Length (mm)
9.6
Initial Tension (gm)
208.2
Initial Tension (kg)
0.2082
Initial Tension (lb)
0.459
Initial Tension (N)
2.042
Free Length (cm)
0.79
Free Length (inch) 0.311
Free Length (mm) 7.9
Material Stainless Steel
Loop Inside Diameter (cm) 0.147
Loop Inside Diameter (in) 0.058
Loop Inside Diameter (mm) 1.47
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.02
0.098
0.004
0.311
0.02
10
0.459
0.092
37.97
3.797
0.378
3.01
0.02
0.22
Inline
0.098
0.004
0.311
0.02
10
0.459
0.092
37.97
3.797
0.378
3.01
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.580 |
| 300 - 399 | $1.494 |
| 400 - 499 | $1.432 |
| 500 - 599 | $1.384 |
| 600 - 699 | $1.345 |
| 700 - 799 | $1.310 |
| 800 - 899 | $1.283 |
| 900 - 999 | $1.259 |
| 1000 | $1.235 |
.png)