Extension Spring: OD 0.063 in, FL 0.375 in, Stainless SteelInstrument Extension Series (inch)Precision Springs for Precision Products. Lee Spring EI 011A 03 S is a precision extension spring from the Instrument Extension Series (inch) series, engineered for applications requiring reliable quality extension springs. This spring features a 0.063-inch outside diameter (1.6 mm) with 0.041-inch loop inside diameter (1.04 mm) and extends from a free length of 0.375 inch (9.53 mm) to a maximum extended length of 0.551 inch (14 mm). Made from Stainless Steel with a 0.011-inch wire diameter (0.28 mm), the spring delivers a spring rate of 4.92 lb/inch (0.862 N/mm) through its 26.5 total coils with an initial tension of 0.0829 lb (0.369 N). The spring supports a maximum load of 0.95 lb (4.226 N) at full extension with a body length of 0.293 inch (7.44 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 234451
Product
Extension OD 0.063 in, Length 0.375 in, Stainless Steel
Product
Extension OD 1.6 mm, Length 9.53 mm, Stainless Steel
Part Number
EI 011A 03 S
Series
Instrument Extension Series (inch)
Outside Diameter (inch)
0.063
Outside Diameter (cm)
0.16
Outside Diameter (mm)
1.6
Wire Diameter (inch)
0.011
Wire Diameter (cm)
0.028
Wire Diameter (mm)
0.28
Max Load (gm)
430.9
Max Load (lb)
0.95
Max Load (kg)
0.4309
Max Load (N)
4.226
Rate (gm/cm) 879
Rate (gm/mm) 87.9
Rate (kg/cm) 0.879
Rate (kg/mm) 0.0879
Rate (lb/in) 4.92
Rate (N/cm) 8.62
Rate (N/mm) 0.862
Max Extended Length (cm) 1.4
Max Extended Length (in) 0.551
Max Extended Length (mm)
14
Initial Tension (gm)
37.6
Initial Tension (kg)
0.0376
Initial Tension (lb)
0.0829
Initial Tension (N)
0.369
Free Length (cm)
0.953
Free Length (inch) 0.375
Free Length (mm) 9.53
Material Stainless Steel
Loop Inside Diameter (cm) 0.104
Loop Inside Diameter (in) 0.041
Loop Inside Diameter (mm) 1.04
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.011
0.063
0.004
0.375
0.02
26.5
0.0829
0.0166
4.92
0.492
0.551
0.95
0.011
0.293
Random
0.063
0.004
0.375
0.02
26.5
0.0829
0.0166
4.92
0.492
0.551
0.95
|
| Quantity | Price |
|---|---|
| 1 - 19 | $9.210 |
| 20 - 49 | $5.600 |
| 50 - 99 | $2.960 |
| 100 - 199 | $1.870 |
| 200 - 299 | $1.616 |
| 300 - 399 | $1.502 |
| 400 - 499 | $1.421 |
| 500 - 599 | $1.357 |
| 600 - 699 | $1.305 |
| 700 - 799 | $1.260 |
| 800 - 899 | $1.222 |
| 900 - 999 | $1.189 |
| 1000 | $1.157 |
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