Extension Spring: OD 0.078 in, FL 0.313 in, Stainless SteelInstrument Extension Series (inch)Precision Springs for Precision Products. Lee Spring EI 008AA 02S is a precision extension spring from the Instrument Extension Series (inch) series, engineered for applications requiring reliable quality extension springs. This spring features a 0.078-inch outside diameter (1.98 mm) with 0.062-inch loop inside diameter (1.57 mm) and extends from a free length of 0.313 inch (7.95 mm) to a maximum extended length of 0.762 inch (19.35 mm). Made from Stainless Steel with a 0.008-inch wire diameter (0.2 mm), the spring delivers a spring rate of 0.657 lb/inch (0.115 N/mm) through its 22.6 total coils with an initial tension of 0.029 lb (0.129 N). The spring supports a maximum load of 0.324 lb (1.441 N) at full extension with a body length of 0.189 inch (4.8 mm). The spring features Random loop position and Passivate per ASTM A967 finish for optimal performance. About the Extension Spring Instrument SeriesThe Lee Spring Extension Spring Instrument Series includes a wide range of size and rate combinations in a smaller, highly precise spring design. Selections are sorted in ascending order based on outside diameter. Instrument Series Extension Springs are available in both inch and metric sizes. Sizes range from outside diameters from .063" up to .157" and free lengths from .250" to 1.181". Inch 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 made from coated wire or 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. Instrument Extension Series (inch) Extension Springs have useful applications in various industries, including:
...and many more applications 233281
Product
Extension OD 0.078 in, Length 0.313 in, Stainless Steel
Product
Extension OD 1.98 mm, Length 7.95 mm, Stainless Steel
Part Number
EI 008AA 02S
Series
Instrument Extension Series (inch)
Outside Diameter (inch)
0.078
Outside Diameter (cm)
0.198
Outside Diameter (mm)
1.98
Wire Diameter (inch)
0.008
Wire Diameter (cm)
0.02
Wire Diameter (mm)
0.2
Max Load (gm)
147
Max Load (lb)
0.324
Max Load (kg)
0.147
Max Load (N)
1.441
Rate (gm/cm) 117
Rate (gm/mm) 11.7
Rate (kg/cm) 0.117
Rate (kg/mm) 0.0117
Rate (lb/in) 0.657
Rate (N/cm) 1.15
Rate (N/mm) 0.115
Max Extended Length (cm) 1.935
Max Extended Length (in) 0.762
Max Extended Length (mm)
19.35
Initial Tension (gm)
13.2
Initial Tension (kg)
0.0132
Initial Tension (lb)
0.029
Initial Tension (N)
0.129
Free Length (cm)
0.795
Free Length (inch) 0.313
Free Length (mm) 7.95
Material Stainless Steel
Loop Inside Diameter (cm) 0.157
Loop Inside Diameter (in) 0.062
Loop Inside Diameter (mm) 1.57
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.008
0.078
0.004
0.313
0.02
22.6
0.029
0.005
0.657
0.065
0.762
0.324
0.008
0.189
Random
0.078
0.004
0.313
0.02
22.6
0.029
0.005
0.657
0.065
0.762
0.324
|
| Quantity | Price |
|---|---|
| 1 - 19 | $9.210 |
| 20 - 49 | $5.600 |
| 50 - 99 | $2.960 |
| 100 - 199 | $1.870 |
| 200 - 299 | $1.532 |
| 300 - 399 | $1.424 |
| 400 - 499 | $1.327 |
| 500 - 599 | $1.237 |
| 600 - 699 | $1.161 |
| 700 - 799 | $1.098 |
| 800 - 899 | $1.044 |
| 900 - 999 | $1.002 |
| 1000 | $0.969 |
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