Grade 10.9 High-Strength Custom Hexagon Socket Pan Head Screws

These high-strength custom screws are designed to provide exceptional durability and reliability in various applications. Featuring a Grade 10.9 rating, they offer superior tensile strength for heavy-duty fastening tasks. The hexagon socket design allows for easy installation and a secure fit, while the pan head ensures a smooth, finished appearance. Ideal for use in mechanical assemblies, these screws are engineered for precision and performance, making them suitable for both professional and DIY projects. Head shape: Round head Groove type: Hexagon socket Mode of action: Hand Tightening Thread specification: 1.6-16 Thread tolerance: 4h Surface treatment: Oxidation black Material Grade: Carbon steel grade 10.9 Product Grade: A-level Standard Type: National Standard Standard No.: ISO7380 Manufacture country: China Instructions included: No