Efficient Countersunk Bolt with Hexagon Socket Design for Builders

• Customization: Available
• Material: Stainless Steel
• Type: Round Head
• Model NO.: 1-1
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN
• Grade: 4.8
• Application: Building
• Applicable Industries: Construction, Manufacturing
• Thread Type: Full Thread
• After-Sales: Three Months
• Whether to Support Customization: Support
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The flat head hexagon socket screw, a staple in the world of fastening elements, boasts an array of impressive characteristics that make it indispensable:

1, Aesthetic and Structural Features

1. Flat Head Design:

• Head Shape: Designed with a flat head, the flat head hexagonal screw ensures a seamless installation, allowing the screw to sit flush, or nearly flush, against the connected surface, blending effortlessly with its surroundings.

Application Scenario: Thanks to its streamlined flat head, this screw is the ideal choice for applications demanding high aesthetic standards, such as precision instruments and electronic device casings. It eliminates unsightly protrusions, preserving the sleek look of the final product.

• Protective Function: The innovative flat head design also acts as a shield, guarding the screw head against potential damage from collisions or friction during operation, ensuring longevity and durability.

2. Hexagonal Shape:

• Drive Structure: At its core, the flat head hexagonal screw features an internal hexagonal drive, a standout feature that enhances its functionality.

• Torque Transmission: The inner hexagon design surpasses traditional structures (like the outer hexagon or cross groove) in torque transmission. When paired with an internal hexagonal wrench, it ensures a snug fit, facilitating effective torque transfer for precise tightening force control.

• Easy Disassembly: Even after being securely fastened, a hex wrench can easily release the flat head hex screws. The flat head design prevents potential obstruction or damage to surrounding components, unlike screws with protruding heads.

2, Material and Strength Grading

Flat head hexagonal screws come in an array of materials, including stainless steel and carbon steel variants (ranging from low to high carbon content). These options provide varying strengths and corrosion resistance, catering to diverse application needs.

Stainless Steel Material: Known for its superior corrosion resistance, stainless steel is perfect for challenging environments marked by moisture and corrosive elements.

Carbon Steel Material: With varying carbon content, these screws offer different levels of strength and hardness. Low carbon steel is suitable for lower strength tasks, while medium to high carbon steel variants are ideal for applications demanding significant load-bearing capabilities.

Furthermore, flat head hex screws are available in several strength grades, such as 4.8, 8.8, 10.9, and 12.9. As the grade increases, so does the screw's tensile and yield strength.

3, Specifications and Dimensions

Flat head hexagonal screws come in a variety of specifications and sizes, tailored to fit different equipment and applications. Common sizes include M3, M4, M5, M6, M8, M10, M12, and more, with varying pitch and head diameter across these specifications.

In conclusion, flat head hexagonal screws are vital in the realm of fastening components, thanks to their unique and advantageous design, ensuring they remain a go-to solution for builders seeking reliability and aesthetic appeal.