High-Tensile Black Oxide Alloy Steel Socket Head Cap Screws
Product information
Price on Request
Description
Precision-engineered for high-stress applications, these socket head cap screws are manufactured from premium alloy steel with a sleek black oxide finish. These fasteners offer exceptional tensile strength and durability, making them the preferred choice for industrial machinery, precision tools, and automotive assemblies. The knurled head design ensures a secure grip for manual adjustments, while the deep internal hex drive allows for maximum torque application without stripping.
Features & Specifications
- Material: Grade 12.9 Alloy Steel with a Black Oxide finish for enhanced wear resistance and surface protection.
- Design Details: Cylindrical knurled head for improved handling and a deep internal hex drive (Allen/L-key) for high-torque tightening.
- Quality Attributes: High-tensile strength, precision-rolled threads for consistent fit, and excellent fatigue resistance.
- Suitability: Designed for heavy-duty industrial use, die-and-mold manufacturing, aerospace components, and robotic assemblies.
- Thread Profile: Fully threaded or partially threaded metric/imperial profiles compliant with international ISO/DIN standards.
Listed: April 19, 2026