Reliable Flat Head Screw Countersunk for Industrial Use

• 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 is a quintessential fastening element, renowned for its exceptional characteristics:

1, Appearance and Structural Characteristics

1. Innovative Flat Head Design:

• Remarkable Head Shape: The flat head of the hexagonal screw is engineered to sit flush or almost flush with the connected surface post-installation, offering seamless integration.

Perfect Application Scenarios: Thanks to its flat head, these screws excel in high-appearance-demand settings like precision instruments and electronic device casings, ensuring no unsightly protrusions that mar the aesthetic appeal.

• Enhanced Protective Functionality: The flat head design is not just about looks; it actively safeguards the screw head from potential damage due to collisions or friction during operation.

2. Distinctive Hexagonal Shape:

• Sophisticated Drive Structure: At the heart of this flat head screw lies an intelligent hexagonal drive design, a hallmark of its engineering.

• Superior Torque Transmission: With an internal hexagonal design, it outperforms traditional structures like outer hexagon or cross groove in torque transmission. When a hex wrench is used, it forms a tight, efficient fit, ensuring precise torque application for controlled tightening.

• Effortless Disassembly: The hex wrench easily releases tightened screws, and the flat head ensures minimal obstruction or component damage post-disassembly, unlike protruding head screws.

2, Material and Strength Grade

Crafted from materials like stainless steel and carbon steel (spanning low, medium, to high carbon content), these screws offer varying strengths and corrosion resistance, catering to diverse application demands.

Stainless Steel: With its superior corrosion resistance, it’s ideal for challenging environments featuring moisture and corrosive elements.

Carbon Steel: Its strength and hardness vary with carbon content: low carbon steel offers lower strength for non-demanding applications; medium and high carbon steel provide high strength perfect for heavy load-bearing uses.

Strength Grades: Available in grades such as 4.8, 8.8, 10.9, 12.9, each step up in grade signifies enhanced tensile and yield strength.

3, Specifications and Dimensions

Flat head hexagonal screws come in a multitude of specifications and sizes to match diverse equipment needs, including M3, M4, M5, M6, M8, M10, M12, with variable pitch and head diameter.

In Conclusion, flat head hexagonal screws are indispensable in the fastening component realm, celebrated for their unique design and myriad of benefits.