Compression Spring: OD 0.688 in, FL 3.5 in, Stainless SteelStandard Compression Series (inch) Compression SpringsSelection to Match Your Needs Lee Spring LC 150HK 12S is a precision compression spring from the Standard Compression Series (inch), engineered for applications requiring reliable quality compression springs. This spring features an 0.688-inch outside diameter (17.48 mm) with a 0.72-inch hole diameter (18.29 mm) and extends to a free length of 3.5 inch (88.9 mm). Made from Stainless Steel with a 0.148-inch wire diameter (3.76 mm), the spring delivers a spring rate of 249.272 lb/inch (43.656 N/mm) through its 15.28 active coils out of 17.28 total coils for predictable deflection behavior. The spring compresses to a solid height of 2.558 inch (64.97 mm) while supporting a maximum load of 234.814 lb (1044.5 N) at full compression. The spring has Squared and Ground ends and a Passivate per ASTM A967 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 (inch) Compression Springs have useful applications in various industries, including:
...and many more applications 440251
Product
Compression OD 0.688 in, Length 3.5 in, Stainless Steel
Product
Compression OD 17.48 mm, Length 88.9 mm, Stainless Steel
Part Number
LC 150HK 12S
Series
Standard Compression Series (inch)
Outside Diameter (inch)
0.688
Outside Diameter (cm)
1.748
Outside Diameter (mm)
17.48
Hole Diameter (inch)
0.72
Hole Diameter (cm)
1.829
Hole Diameter (mm)
18.29
Rod Diameter (inch)
0.37
Rod Diameter (cm)
0.94
Rod Diameter (mm)
9.4
Free Length (inch)
3.5
Free Length (cm) 8.89
Free Length (mm) 88.9
Rate (gm/mm) 4451.49
Rate (kg/cm) 44.515
Rate (kg/mm) 4.4515
Rate (lb/inch) 249.272
Rate (gm/cm) 44514.9
Rate (N/cm) 436.56
Rate (N/mm) 43.656
Solid Height (inch)
2.558
Solid Height (cm)
6.497
Solid Height (mm)
64.97
Wire Diameter (inch)
0.148
Wire Diameter (cm)
0.376
Wire Diameter (mm)
3.76
Material Stainless Steel
Load at Solid Height
(gm) 106512
Load at Solid Height
(kg) 106.512
Load at Solid Height
(lb) 234.814
Load at Solid Height
(N) 1044.5
Ends Squared and Ground
Active Coils 15.28
Direction of Wind Factory Option
Finish Passivate per ASTM A967
Total Coils 17.28
0.148
0.688
0.015
0.015
0.72
0.37
3.5
0.125
17.28
249.272
24.927
2.558
234.814
0.148
3.5
0.688
3.76
17.48
0.38
18.29
9.4
88.9
3.175
43.656
64.97
1044.5
|
| Quantity | Price |
|---|---|
| 1 - 19 | $18.830 |
| 20 - 49 | $12.210 |
| 50 - 99 | $7.730 |
| 100 - 199 | $5.430 |
| 200 - 299 | $4.179 |
| 300 - 399 | $3.929 |
| 400 - 499 | $3.710 |
| 500 - 599 | $3.513 |
| 600 - 699 | $3.340 |
| 700 - 799 | $3.191 |
| 800 - 899 | $3.065 |
| 900 - 999 | $2.969 |
| 1000 | $2.897 |
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