Durable Hexagon Bolts with Full Thread for Custom Applications

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN
• Grade: 4.8
• Application: Machinery, Building
• Finish: Color-Zinc Plated
• Thread Type: Full Thread
• Scope of Application: Widely
• Whether to Support Customization: Support
• After-Sales: Three Months
• Transport Package: Container
• Specification: 1-100
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The cross recessed bolt, or cross groove recessed hexagonal head bolt, is a uniquely designed fastener with a special groove shape and head design. Here's an in-depth look at the cross recessed bolt—a must-have in your toolkit for custom applications:

1, Basic structure

• Head: Sporting a hexagonal head, the cross recessed bolt is engineered for seamless tightening or loosening with a socket, offering ease and versatility in its use.

• Slot shape: At the core of the bolt head lies a cross-shaped recess, perfectly crafted to fit a Phillips screwdriver or a specialized tool, ensuring smooth and efficient rotation operations.

2, Characteristics and advantages

Easy to install and disassemble: Designed with a cross groove, these bolts allow effortless tightening or loosening with a cross screwdriver, significantly boosting work efficiency and ease.

Good stability: The hexagonal head design enhances the contact area between the bolt and the workpiece, ensuring a more stable and reliable connection, perfect for demanding applications.

Wide applicability: Cross recessed bolts are indispensable across various industries, including mechanical equipment, automotive, and aerospace, fitting diverse connection scenarios that require frequent disassembly and adjustments.

3, Specifications and materials

Specification: Available in a wide range of specifications, cross recessed bolts typically feature nominal diameters from M1 to M16, with lengths tailored to meet specific demands.

Material: They come in a variety of materials like stainless steel, carbon steel, and high-strength alloy steel. Stainless steel offers superior corrosion resistance, ideal for humid or corrosive settings; carbon steel is cost-effective but susceptible to rust, suitable for dry environments; high-strength alloy steel delivers exceptional strength and wear resistance.

4, Surface treatment

To enhance corrosion resistance and aesthetics, cross recessed bolts often undergo surface treatments like galvanizing, nickel plating, and blackening. Eco-friendly electroplating options, such as colored zinc and blue zinc, are becoming increasingly popular, reflecting a growing market trend.

5, Precautions for use

• Choose appropriate tools: When handling cross recessed bolts, select the right cross screwdriver or specialized tool, avoiding those that are mismatched in size, which could damage the bolt head or groove.

• Control force: Exercise caution in applying force during bolt tightening to prevent bolt breakage or damage to the workpiece by applying excessive force.

Regular inspection: Conduct regular checks on cross recessed bolts in use over time. Promptly replace or tighten any that show signs of damage or looseness, ensuring ongoing safety and reliability.

6, Related standards and testing

Cross recessed bolts are produced and tested in compliance with national or industry standards like GB/T 9074.13, which outline detailed requirements for appearance, size, and mechanical properties, along with comprehensive testing methods.

In summary, the cross recessed bolt is a compact, user-friendly fastener that stands out for its easy installation, disassembly, and stable performance, widely valued in mechanical equipment and connections. Ensure tool selection is appropriate, control applied force, and conduct regular inspections to maintain their safety and dependability.