Compression Spring: OD 7.3 mm, FL 30.5 mm, Music WireStandard Compression Series (metric) Compression SpringsSelection to Match Your Needs Lee Spring LCM100CH 04 M is a precision compression spring from the Standard Compression Series (metric), engineered for applications requiring reliable quality compression springs. This spring features an 7.3-mm outside diameter (0.287 inch) with a 7.8-mm hole diameter (0.307 inch) and extends to a free length of 30.5 mm (1.201 inch). Made from Music Wire with a 1-mm wire diameter (0.039 inch), the spring delivers a spring rate of 3.309 N/mm (18.894 lb/inch) through its 12.5 active coils out of 14.5 total coils for predictable deflection behavior. The spring compresses to a solid height of 14.5 mm (0.571 inch) while supporting a maximum load of 52.64 N (11.834 lb) at full compression. The spring has Squared and Ground ends and a Zinc Plate and Bake per ASTM B633 finish for optimal performance. About the Standard Compression Spring SeriesThe Lee Spring Standard Compression Spring line includes a wide range of size and rate combinations. Selections are sorted in ascending order to mating hole/bore diameter sizes. Standard Compression Springs are available in both standard and metric series. 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 Standard Compression Springs feature squared and ground ends. A squared end, also called a closed end, is made by reducing the coil pitch of the ends to zero. Squareness influences how a force produced by the spring can be transferred to adjacent parts. The ground ends provide flat bearing surfaces and additional stability. Standard Compression Series (metric) Compression Springs have useful applications in various industries, including:
...and many more applications 427581
Product
Compression OD 0.287 in, Length 1.201 in, Music Wire
Product
Compression OD 7.3 mm, Length 30.5 mm, Music Wire
Part Number
LCM100CH 04 M
Series
Standard Compression Series (metric)
Outside Diameter (inch)
0.287
Outside Diameter (cm)
0.73
Outside Diameter (mm)
7.3
Hole Diameter (inch)
0.307
Hole Diameter (cm)
0.78
Hole Diameter (mm)
7.8
Rod Diameter (inch)
0.193
Rod Diameter (cm)
0.49
Rod Diameter (mm)
4.9
Free Length (inch)
1.201
Free Length (cm) 3.05
Free Length (mm) 30.5
Rate (gm/mm) 337.41
Rate (kg/cm) 3.374
Rate (kg/mm) 0.3374
Rate (lb/inch) 18.894
Rate (gm/cm) 3374.1
Rate (N/cm) 33.09
Rate (N/mm) 3.309
Solid Height (inch)
0.571
Solid Height (cm)
1.45
Solid Height (mm)
14.5
Wire Diameter (inch)
0.039
Wire Diameter (cm)
0.1
Wire Diameter (mm)
1
Material Music Wire
Load at Solid Height
(gm) 5367.9
Load at Solid Height
(kg) 5.368
Load at Solid Height
(lb) 11.834
Load at Solid Height
(N) 52.64
Ends Squared and Ground
Active Coils 12.5
Direction of Wind Right Hand
Finish Zinc Plate and Bake per ASTM B633
Total Coils 14.5
0.039
0.287
0.0079
0.0079
0.307
0.193
1.201
0.06
14.5
18.894
1.889
0.571
11.834
0.039
1.201
0.287
1
7.3
0.2
7.8
4.9
30.5
1.524
3.309
14.5
52.64
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.040 |
| 20 - 49 | $4.840 |
| 50 - 99 | $2.510 |
| 100 - 199 | $1.530 |
| 200 - 299 | $1.209 |
| 300 - 399 | $1.099 |
| 400 - 499 | $1.002 |
| 500 - 599 | $0.913 |
| 600 - 699 | $0.836 |
| 700 - 799 | $0.770 |
| 800 - 899 | $0.714 |
| 900 - 999 | $0.670 |
| 1000 | $0.637 |
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