M3 Hex Tungsten Screw

The M3 hex tungsten screw is ideal for advanced engineering tasks where conventional fasteners may fail under stress, heat, or chemical exposure. Its combination of strength, density, and reliability makes it a trusted choice in critical industries.

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The M3 hex tungsten screw is a high-performance fastener made from pure tungsten or tungsten alloy, specifically designed for applications requiring exceptional strength, high density, and resistance to extreme environments. With its standard M3 thread size and hexagonal head, this screw combines ease of installation with outstanding material properties.

Specifications:
- Thread Size: M3 (Metric 3mm)
- Head Type: Hexagonal (Allen/Hex Socket)
- Material: Pure Tungsten or Tungsten Alloy
- Density: ~19.25 g/cm³ (pure tungsten)
- Hardness: ≥350 HV
- Melting Point: Over 3,400°C (6,152°F)
- Finish: Machined or polished surface
Key Features:
- Ultra-high density for compact weight solutions
- Superior thermal resistance and structural integrity
- Excellent corrosion and wear resistance
- Non-magnetic and chemically stable
- Precision threading for secure, reliable fastening
Typical Applications:
- Aerospace and defense assemblies
- Vacuum and high-temperature environments
- Medical and nuclear shielding components
- Precision instruments and electronics
- Specialized automotive or motorsport applications