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Vichok Hardware
ISO7380 2-in-1 Screw M4-M8 Stainless Steel Pan Head Hex Socket Spring Washer Combo Bolt
ISO7380 2-in-1 Screw M4-M8 Stainless Steel Pan Head Hex Socket Spring Washer Combo Bolt
Regular price
$3.80 USD
Regular price
$3.80 USD
Sale price
$3.80 USD
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ISO7380 2-in-1 stainless steel pan head hex socket combination screws are precision-engineered industrial fasteners, fully compliant with the ISO7380 international standard for dimensional accuracy and reliable performance. Integrating a pan head hex socket bolt and spring washer into one pre-assembled unit, these screws cover metric sizes M4 to M8, making them ideal for machinery assembly, electronic equipment, furniture hardware, and general industrial applications that demand efficient installation and anti-loosening stability.
Crafted from high-quality stainless steel, they offer excellent resistance to rust, oxidation, and mild corrosion, ensuring long-lasting durability in indoor, outdoor, and general industrial environments. The pan head design provides a low-profile, smooth finish with wide contact area to protect workpieces, while the internal hex socket drive enables secure torque control and slip-proof installation with standard hex tools. The integrated spring washer delivers reliable anti-loosening performance, preventing fastener loosening in vibration-prone settings and streamlining assembly workflows.
Core Features & Advantages
- ISO7380 compliance guarantees precise tolerances and global industrial compatibility
- 2-in-1 integrated design (bolt + spring washer) simplifies installation and saves labor
- Stainless steel construction for reliable rust and oxidation resistance in diverse environments
- Pan head with internal hex socket drive for secure torque control and workpiece protection
- M4-M8 size range fits machinery, electronics, furniture, and general industrial needs
Key Specifications
- Material: High-Quality Stainless Steel
- Standard: ISO7380 (International Industrial Standard)
- Head Type: Pan Head
- Drive Type: Internal Hex Socket Drive
- Design: 2-in-1 Combination (Bolt + Spring Washer)
- Size Range: M4, M5, M6, M8 (M4-M8)
- Applications: Machinery Assembly, Electronic Equipment, Furniture Hardware, General Industry
- Performance: Corrosion-Resistant, Anti-Loosening, Wear-Resistant, Easy Installation
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