1. INDUSTRY-LEADING 12.9 GRADE ALLOY STEEL CONSTRUCTION Crafted from premium 12.9 grade alloy steel - the highest commercial grade available - these screws deliver exceptional tensile strength and durability. The black oxide finish provides enhanced corrosion resistance for demanding applications in machinery, automotive, and industrial equipment. 2. PRECISION M8 SIZING FOR VERSATILE FASTENING SOLUTIONS This comprehensive assortment covers five essential short-length metrics: M8x10mm, M8x12mm, M8x16mm, M8x20mm, and M8x25mm. The consistent thread diameter and precise manufacturing ensure reliable performance across various materials and thicknesses. 3. HEX SOCKET DESIGN FOR HIGH-TORQUE APPLICATIONS Featuring a 6mm Allen drive with 13mm head diameter and 8mm head height, these screws allow for secure tool engagement and efficient torque transfer. The socket head design prevents cam-out and enables flush installations in counterbored holes. 4. COMPLETE 50-PIECE KIT FOR PROFESSIONAL WORKSHOPS This practical assortment includes 10 pieces of each length (10/12/16/20/25mm), providing ample supply for production runs, maintenance tasks, and prototyping work. The balanced quantity ensures you have the right fastener for multiple projects. 5. ENGINEERED FOR DEMANDING INDUSTRIAL ENVIRONMENTS Combining 12.9 grade strength with black oxide treatment, these screws withstand extreme conditions including heavy loads, vibration, and temperature variations. Ideal for precision machinery, automotive systems, and critical assemblies where reliability is paramount. This 50-piece assortment of M8 socket head cap screws represents the pinnacle of fastening technology, combining superior 12.9 grade alloy steel with precision engineering.
Designed for applications where failure is not an option, these screws deliver unmatched strength and reliability in demanding industrial environments. Technical Specifications & Features: Material: 12.9 Grade Alloy Steel with Black Oxide Finish Thread Diameter: 8mm with Standard Metric Threading Head Dimensions: 13mm Diameter, 8mm Height Drive Type: 6mm Hex Socket (Allen Drive) Available Lengths: 10mm, 12mm, 16mm, 20mm, 25mm (10 pieces each) Performance & Application Advantages: Maximum Strength Rating: As 12.9 grade represents the highest commercial grade available, these screws provide exceptional tensile strength and fatigue resistance, ensuring reliable performance in high-stress applications and vibration-prone environments. Enhanced Surface Protection: The black oxide finish offers improved corrosion resistance over plain steel while maintaining dimensional accuracy. This treatment provides additional protection against wear and reduces light reflection for professional applications. Precision Manufacturing: Each screw is manufactured to exacting standards with consistent threading and precise head dimensions, guaranteeing perfect compatibility with standard metric hardware and professional tooling systems. Ideal Application Scope: Precision Machinery and Equipment Manufacturing Automotive and Transportation Components Industrial Automation and Robotics Systems Electronic Enclosures and Instrumentation General Fabrication and Maintenance Tasks Package Contents: M8 x 10mm: 10 pieces M8 x 12mm: 10 pieces M8 x 16mm: 10 pieces M8 x 20mm: 10 pieces M8 x 25mm: 10 pieces Total: 50 pieces
