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Vichok Hardware

DIN913 Hex Socket Set Screw 304/316 Hollow Perforated Vacuum Exhaust Screw

DIN913 Hex Socket Set Screw 304/316 Hollow Perforated Vacuum Exhaust Screw

$0.32 USD
$0.32 USD $0.32 USD
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304/316 Stainless Steel DIN913 Set Screws are precision industrial fasteners engineered with a hex socket drive, hollow structure, and perforated design, specialized for vacuum and exhaust system applications. Adhering to DIN913 standards, these screws integrate threading throughout the hollow body, enabling efficient air circulation, pressure release, and secure locking—making them ideal for vacuum equipment, exhaust pipelines, and machinery requiring gas or air flow management.
 
Crafted from premium 304 and 316 stainless steel, they offer exceptional corrosion resistance: 304 suits general indoor/outdoor and mild-moisture environments, while 316 excels in harsh, high-humidity, or chemical-exposed settings like industrial vacuum systems and exhaust machinery. The hex socket drive ensures stable torque transmission with standard tools, facilitating easy installation and tight fastening, while the hollow perforated structure maintains unobstructed air flow, supporting vacuum sealing and exhaust efficiency.
 
Designed as headless set screws (per DIN913 specifications), they feature a low-profile finish that avoids interference with adjacent components, ensuring a compact fit in precision equipment. The integrated threading enhances structural stability, delivering reliable locking performance without compromising the hollow exhaust function. Fully compliant with international DIN standards, these screws guarantee consistent dimensional accuracy and compatibility with industrial vacuum and exhaust system components.
 

Core Features & Advantages

 
  • Dual 304/316 Stainless Steel: 304 for general corrosion resistance; 316 for harsh, chemical, or high-humidity environments.
  • DIN913 Compliance: Meets strict international standards for precision, threading, and structural reliability.
  • Hollow Perforated Design: Enables efficient air flow, pressure release, and 适配 vacuum/exhaust systems.
  • Hex Socket Drive: Stable torque with standard tools for easy installation and secure fastening.
  • Headless Low-Profile Finish: Avoids component interference, ideal for compact precision equipment.
 

Key Specifications

 
  • Material: 304 Stainless Steel, 316 Stainless Steel
  • Standard: DIN913
  • Drive Type: Hex Socket (Inner Hexagon)
  • Design: Hollow Body, Perforated, Full Threading
  • Type: Headless Set Screw, Exhaust Screw, Vacuum Screw
  • Applications: Industrial Vacuum Equipment, Exhaust Pipelines, Air Flow Machinery, Precision Vacuum Systems
  • Performance: Corrosion-Resistant, Pressure-Resistant, Air Flow Efficient, Reliable Locking
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