DIN912 12.9 Grade Screw Hex Socket Head Lead Seal Anti-Fall Screw with Safety Hole & Side Hole

Regular price $4.28 USD

Regular price ~~$4.28 USD~~ Sale price $4.28 USD

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12.9 Grade high-strength DIN912 hex socket screws are professional security fasteners engineered for applications requiring anti-tampering, anti-fall, and inspection capabilities. Equipped with a safety hole, side hole, and lead seal design, these screws deliver exceptional load-bearing performance and reliable tamper resistance, making them ideal for equipment, pipelines, and infrastructure that demand strict safety and accountability.

Crafted to 12.9 high-strength standards, they boast superior hardness and tensile strength, ensuring stable fastening even under heavy loads and harsh industrial conditions. The hex socket drive enables precise installation and torque control, while the integrated safety hole and side hole facilitate lead seal assembly—effectively preventing unauthorized disassembly and ensuring traceability for inspection purposes.

The anti-fall design enhances structural stability, avoiding accidental loosening due to vibration or external impact. Fully compliant with DIN912 standards, these screws guarantee consistent dimensional accuracy and compatibility with standard tools. Suitable for energy facilities, transportation equipment, precision machinery, and public infrastructure, they provide a secure, inspectable fastening solution for high-demand security scenarios.

Core Features & Advantages

12.9 High-Strength Grade: Superior hardness and tensile strength for heavy-load industrial use.
DIN912 Compliance: Standardized dimensions for universal compatibility and reliability.
Lead Seal & Dual Hole Design: Safety/side holes enable tamper-proof lead sealing, ensuring inspection traceability.
Hex Socket Drive: Precise torque control and easy installation with standard tools.
Anti-Fall Performance: Prevents loosening from vibration, enhancing operational safety.

Key Specifications

Grade: 12.9 High-Strength
Standard: DIN912
Drive Type: Hex Socket Head
Design: Safety Hole, Side Hole, Lead Seal, Anti-Fall, Anti-Tamper
Applications: Energy Facilities, Transportation Equipment, Precision Machinery, Infrastructure, Pipelines
Performance: High Hardness, Tamper-Resistant, Anti-Loosening, Inspectable, Heavy-Load Bearing