China Hexalobular Head Bolt with Large Flange Manufacturer, Supplier, Factory

When precision and reliability are non-negotiable in demanding mechanical assemblies, the Hexalobular Head Bolt with Large Flange stands out as a premier choice. Its distinct design integrates a hexalobular (Torx) internal drive, which greatly enhances torque transmission and minimizes the risk of cam-out, ensuring tighter fastenings and superior performance. The large flange base provides an expanded bearing surface, distributing clamp load more effectively and reducing the need for separate washers. This makes it particularly suitable for applications where vibration resistance, high stress, and repeated adjustments are common. Engineers and procurement specialists often compare it with other variants, such as the standard Hexalobular Head Screws or the Hexalobular Head Bolt with Small Flange, but the large flange version offers distinct advantages in stability and load distribution. Whether used in automotive systems, heavy machinery, or aerospace components, a single Hexalobular Head Screw with a large flange can significantly improve assembly integrity and longevity.

The Hexalobular Head Bolt with Large Flange is engineered with meticulous attention to material strength, dimensional accuracy, and functional durability. It is typically manufactured from high-grade steel, stainless steel, or alloy materials, often with corrosion-resistant coatings such as zinc plating or dichromate treatment to suit harsh environments. The following tables and lists provide detailed specifications to assist in proper selection and application.

Key Features

• Hexalobular internal drive (Torx) for superior torque transfer and reduced tool wear
• Large flange design for increased bearing surface and improved load distribution
• High tensile strength and fatigue resistance
• Available in various materials and protective coatings
• Compliant with international standards including DIN, ISO, and ANSI

Material Specifications

Standard Dimensions (Metric)