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Vichok Hardware

ISO7380 304 Black/12.9 Grade Screw M3-M12 Hex Socket Round Head Button Head Fastener

ISO7380 304 Black/12.9 Grade Screw M3-M12 Hex Socket Round Head Button Head Fastener

$2.38 USD
$2.38 USD $2.38 USD
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304 black stainless steel and 12.9 grade high-strength ISO7380 screws are precision industrial fasteners designed for versatile assembly applications. Compliant with the ISO7380 standard (specialized for round/button head hex socket screws), they cover metric sizes M3-M12, making them ideal for machinery, electronics, automotive parts, and industrial fixtures that require either corrosion resistance (304 black) or extreme tensile strength (12.9 grade).
 
Crafted from premium materials: 304 black stainless steel offers excellent corrosion and rust resistance with a sleek black finish, suitable for indoor/outdoor use; 12.9 grade heat-treated alloy steel delivers superior hardness, wear resistance, and high-torque performance for heavy-load scenarios. The round/button head provides a low-profile, aesthetically clean finish, while the internal hex socket drive ensures precise torque control during installation, enabling secure and efficient fastening.
 

Core Features & Advantages

 
  • Dual material options: 304 black stainless steel (corrosion-resistant) and 12.9 grade (high-strength)
  • ISO7380 compliance ensures global interchangeability and strict dimensional accuracy
  • M3-M12 metric sizes for broad compatibility with industrial assembly needs
  • Round/button head design for low-profile, aesthetically pleasing mounting
  • Hex socket drive for precise torque control and reliable industrial installation
 

Key Specifications

 
  • Material: 304 Black Stainless Steel / 12.9 Grade Heat-Treated Alloy Steel
  • Standard: ISO7380 (Round/Button Head Hex Socket Screws)
  • Size Range: M3-M12 (Metric)
  • Head Type: Round Head / Button Head
  • Drive Type: Internal Hex Socket
  • Applications: Machinery, Electronics, Automotive Parts, Industrial Fixtures
  • Performance: Corrosion-Resistant (304), High-Strength (12.9), Wear-Resistant
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