The head hexagonal screw (also known as the internal hexagonal cylindrical head screw) is a common type of fastener, with a hexagonal head, and is commonly used for fixing in mechanical equipment. Here are the main details:
Specification parameters
Metric dimensions: Common specifications include M3, M4, M5, M6, M8, M10, M12, M14, M16, etc. The length range can exceed 100mm.
Performance grade: Grade 12.9 is a high-strength grade, suitable for high-precision equipment.
Material: Carbon steel or alloy steel. Surface treatments include blackening and embossing, etc.
Application scenario
Suitable for scenarios such as shaft fixation and bracket connection of mechanical equipment and industrial equipment.
Post time: 2025-10-31 17:29:38
