Dimension Drawing
Specs/CAD
Unit : mm
| Part Number | M (Coarse) Nominal of Thread |
Pitch | L | D1 | L1 | B | d max. | Mass (g) |
Price (USD) |
CAD Download |
QTY (Piece) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SVSA-M4-8 | M4 | 0.7 | 8 | 7 | 4 | 3 | 1.5 | 0.56 | - | CAD | RFQ |
| SVSA-M4-10 | M4 | 0.7 | 10 | 7 | 4 | 3 | 1.5 | 0.61 | - | CAD | RFQ |
| SVSA-M4-12 | M4 | 0.7 | 12 | 7 | 4 | 3 | 1.5 | 0.66 | - | CAD | RFQ |
| SVSA-M4-16 | M4 | 0.7 | 16 | 7 | 4 | 3 | 1.5 | 0.76 | - | CAD | RFQ |
| SVSA-M4-20 | M4 | 0.7 | 20 | 7 | 4 | 3 | 1.5 | 0.9 | - | CAD | RFQ |
| SVSA-M4-25 | M4 | 0.7 | 25 | 7 | 4 | 3 | 1.5 | 1.1 | - | CAD | RFQ |
● Batch cleanroom packing is provided for orders containing multiple items of the same size.
Nabeya Bi-tech Kaisha
Customer Service
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Material/Finish
| SVSA | |
|---|---|
| Main Body | A5056 |
Application
Lighter-weight devices and equipmentVacuum devices / Vacuum chambers / FPD production equipment / Semiconductor manufacturing equipment / Electron microscopes
Characteristics
- Aluminum hex socket head cap screws SNSA with ventilation hole.
- The ventilation hole easily releases gas trapped in the screw holes of equipment and machines, and supports vacuum drawing of vacuum devices.
- For fastening of aluminum alloy materials.
- The specific gravity is approximately 33% that of stainless steel. For lighter-weight devices and equipment.
- There is no electrocorrosion due to contact with aluminum alloy.
- Corrosion resistance, electrical conductivity, and thermal conductivity are excellent.
- Cleanroom wash/cleanroom packing provided.⇒Cleanroom Wash / Cleanroom Packing Service
Mechanical Properties
| Ａ5056 | SUS304 | |
|---|---|---|
| Tensile Strength (N/mm2) | 294 | 520 or More |
| 0.2% Proof Load (N/mm2) | 245 | 205 or More |
| Elongation (%) | 12 | 40 or More |
| Hardness (HB) | 98 | 187 or Less |
Values in chart are for reference only. They are not guaranteed values.
Physical Properties
| 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 |
| Linear Expansion Coefficient (K-1) | 24.1 × 10-6 | 17.3 × 10-6 |
Values in chart are for reference only. They are not guaranteed values.
