Extension Spring: OD 0.313 in, FL 2.5 in, Stainless Steel Type 316Standard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 049CD 09S316 is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 0.313-inch outside diameter (7.95 mm) with 0.215-inch loop inside diameter (5.46 mm) and extends from a free length of 2.5 inch (63.5 mm) to a maximum extended length of 3.359 inch (85.32 mm). Made from Stainless Steel Type 316 with a 0.049-inch wire diameter (1.24 mm), the spring delivers a spring rate of 9.16 lb/inch (1.604 N/mm) through its 42.8 total coils with an initial tension of 1.4994 lb (6.67 N). The spring supports a maximum load of 9.371 lb (41.684 N) at full extension with a body length of 2.07 inch (52.58 mm). The spring features Random loop position and Ultrasonically Passivate with Citric Acid for 10 mins At 131 Deg F 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 (inch) Extension Springs have useful applications in various industries, including:
...and many more applications 254081
Product
Extension OD 0.313 in, Length 2.5 in, Stainless Steel Type 316
Product
Extension OD 7.95 mm, Length 63.5 mm, Stainless Steel Type 316
Part Number
LE 049CD 09S316
Series
Standard Extension Series (inch)
Outside Diameter (inch)
0.313
Outside Diameter (cm)
0.795
Outside Diameter (mm)
7.95
Wire Diameter (inch)
0.049
Wire Diameter (cm)
0.124
Wire Diameter (mm)
1.24
Max Load (gm)
4250.7
Max Load (lb)
9.371
Max Load (kg)
4.2507
Max Load (N)
41.684
Rate (gm/cm) 1636
Rate (gm/mm) 163.6
Rate (kg/cm) 1.636
Rate (kg/mm) 0.1636
Rate (lb/in) 9.16
Rate (N/cm) 16.04
Rate (N/mm) 1.604
Max Extended Length (cm) 8.532
Max Extended Length (in) 3.359
Max Extended Length (mm)
85.32
Initial Tension (gm)
680.1
Initial Tension (kg):
0.6801
Initial Tension (lb)
1.4994
Initial Tension (N)
6.67
Free Length (cm)
6.35
Free Length (inch) 2.5
Free Length (mm) 63.5
Material Stainless Steel Type 316
Loop Inside Diameter (cm) 0.546
Loop Inside Diameter (in) 0.215
Loop Inside Diameter (mm) 5.46
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Ultrasonically Passivate with Citric Acid for 10 mins At 131 Deg F
0.049
0.313
0.01
2.5
0.05
42.8
1.4994
0.29988
9.16
0.916
3.359
9.371
0.049
2.07
Random
0.313
0.01
2.5
0.05
42.8
1.4994
0.29988
9.16
0.916
3.359
9.371
|
| Quantity | Price |
|---|---|
| 1 - 19 | $15.940 |
| 20 - 49 | $10.150 |
| 50 - 99 | $6.090 |
| 100 - 199 | $4.150 |
| 200 - 299 | $3.736 |
| 300 - 399 | $3.445 |
| 400 - 499 | $3.133 |
| 500 - 599 | $2.779 |
| 600 - 699 | $2.506 |
| 700 - 799 | $2.285 |
| 800 - 899 | $2.104 |
| 900 - 999 | $1.950 |
| 1000 | $1.819 |
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