SNSA
Socket Head Cap Screws – Aluminum
Dimension Drawing
Dimensions/Specifications/CAD
| Part Number | M | L | D1 | L1 | B | Tension Rupture Load (N)* | Qty per Pack | Mass (g) |
|---|---|---|---|---|---|---|---|---|
| SNSA-M3-6 | 3 | 6 | 5.5 | 3 | 2.5 | 1650 | 1 | 0.24 |
| SNSA-M3-8 | 3 | 8 | 5.5 | 3 | 2.5 | 1650 | 1 | 0.27 |
| SNSA-M3-10 | 3 | 10 | 5.5 | 3 | 2.5 | 1650 | 1 | 0.3 |
| SNSA-M3-12 | 3 | 12 | 5.5 | 3 | 2.5 | 1650 | 1 | 0.32 |
| SNSA-M3-16 | 3 | 16 | 5.5 | 3 | 2.5 | 1650 | 1 | 0.39 |
| SNSA-M3-20 | 3 | 20 | 5.5 | 3 | 2.5 | 1650 | 1 | 0.46 |
| SNSA-M4-8 | 4 | 8 | 7 | 4 | 3 | 2890 | 1 | 0.56 |
| SNSA-M4-10 | 4 | 10 | 7 | 4 | 3 | 2890 | 1 | 0.61 |
| SNSA-M4-12 | 4 | 12 | 7 | 4 | 3 | 2890 | 1 | 0.66 |
| SNSA-M4-16 | 4 | 16 | 7 | 4 | 3 | 2890 | 1 | 0.76 |
| SNSA-M4-20 | 4 | 20 | 7 | 4 | 3 | 2890 | 1 | 0.9 |
| SNSA-M4-25 | 4 | 25 | 7 | 4 | 3 | 2890 | 1 | 1.1 |
| SNSA-M5-10 | 5 | 10 | 8.5 | 5 | 4 | 4680 | 1 | 0.91 |
| SNSA-M5-12 | 5 | 12 | 8.5 | 5 | 4 | 4680 | 1 | 1 |
| SNSA-M5-16 | 5 | 16 | 8.5 | 5 | 4 | 4680 | 1 | 1.2 |
| SNSA-M5-20 | 5 | 20 | 8.5 | 5 | 4 | 4680 | 1 | 1.4 |
| SNSA-M5-25 | 5 | 25 | 8.5 | 5 | 4 | 4680 | 1 | 1.6 |
| SNSA-M6-12 | 6 | 12 | 10 | 6 | 5 | 6630 | 1 | 1.7 |
| SNSA-M6-16 | 6 | 16 | 10 | 6 | 5 | 6630 | 1 | 1.9 |
| SNSA-M6-20 | 6 | 20 | 10 | 6 | 5 | 6630 | 1 | 2.2 |
| SNSA-M6-25 | 6 | 25 | 10 | 6 | 5 | 6630 | 1 | 2.6 |
| SNSA-M6-30 | 6 | 30 | 10 | 6 | 5 | 6630 | 1 | 2.8 |
| SNSA-M8-16 | 8 | 16 | 13 | 8 | 6 | 12000 | 1 | 4.1 |
| SNSA-M8-20 | 8 | 20 | 13 | 8 | 6 | 12000 | 1 | 4.5 |
| SNSA-M8-25 | 8 | 25 | 13 | 8 | 6 | 12000 | 1 | 5.1 |
| SNSA-M8-30 | 8 | 30 | 13 | 8 | 6 | 12000 | 1 | 5.7 |
| SNSA-M8-35 | 8 | 35 | 13 | 8 | 6 | 12000 | 1 | 6.4 |
* Values in chart are for reference only. They are not guaranteed values.
Material/Finish
| SNSA | |
|---|---|
| Main Body | A5056 |
Application
Weight saving of instruments and machines
FPD production equipment and semiconductor devices
Characteristics
- These screws are made of aluminum alloy.
- Specific gravity is approximately 33% of stainless steel.
- No electrical corrosion is generated from contact with aluminum alloy.
- Excellent corrosion resistance, electroconductivity, and thermal conductivity.
- Also, anodized products are available. Please contact us for details.
Physical property
| Ａ5056 | SUS304 | |
|---|---|---|
| Specific Gravity | 2.64 | 7.93 |
| Longitudinal Elastic Modulus（GPa） | 71.7 | 193 |
| Specific Heat（J/kg・K） | 904 | 500 |
| Electric Resistance（μΩ・ｍ） | 0.064 | 0.7 |
| Thermal Conductivity（W/（m・K）） | 112 | 17 |
Values in chart are for reference only. They are not guaranteed values.
Mechanical property
| Ａ5056 | SUS304 | |
|---|---|---|
| Tensile Strength（N/mm2） | 294 | 520 or Higher |
| 0.2％ Proof Stress（N/mm2） | 245 | 205 or Higher |
| Elongation（％） | 12 | 40 or Higher |
| Hardness（HB） | 98 | 187 or Less |
Values in chart are for reference only. They are not guaranteed values.
