M4 Hex Socket Tungsten Screw

The M4 hex socket tungsten screw is ideal for demanding engineering environments where both mechanical strength and material stability are essential. Its internal hex design ensures secure installation while maintaining a clean, low-profile appearance.

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The M4 hex socket tungsten screw is a high-performance fastener designed for applications that demand exceptional strength, compact weight, and high-temperature resistance. Manufactured from high-purity tungsten or tungsten alloy, this screw features an internal hex (Allen) drive and standard M4 metric threading, providing both precision and durability in extreme environments.

Specifications:
- Thread Size: M4 (Metric 4mm)
- Head Type: Hex Socket (Internal Hex / Allen Head)
- 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, polished, or customized
Key Features:
- Ultra-high density for compact mass distribution
- Strong internal hex design allows high torque without damage
- Excellent resistance to wear, corrosion, and deformation
- Performs reliably under extreme temperatures and pressures
- Non-magnetic and chemically stable (depending on alloy composition)
Common Applications:
- Aerospace and military-grade equipment
- Medical and nuclear radiation shielding systems
- High-precision instruments and vacuum systems
- Automotive, motorsport, and industrial machinery
- Research and laboratory devices requiring stable, non-reactive materials