Cup Head Hexagon Socket Screws, also known as cup head Allen screws or hex socket cap screws, are precision-engineered fasteners designed for high-strength applications. These screws feature a cylindrical head with an internal hexagonal drive, allowing for secure installation and removal using hex keys or Allen wrenches.
Manufactured from high-quality materials such as stainless steel, carbon steel, or alloy steel, these cup head screws offer excellent mechanical strength, corrosion resistance, and durability. Black oxide and zinc-plated finishes are also available for enhanced surface protection.
Cup Head Hexagon Socket Screws are widely used in mechanical assemblies, automotive components, machinery, electronic devices, and industrial equipment. Their sleek, compact design allows for tight installation spaces and ensures a clean, professional appearance.
Cup Head Design
The cup head provides a low-profile fastening option, allowing for a smooth surface finish. This design minimizes the risk of snagging, making it ideal for applications where space is limited.
Hexagon Socket Drive
The hexagon socket (or Allen) drive allows for better torque application, reducing the likelihood of stripping compared to traditional screw heads. This feature ensures a secure fit and allows for easy tightening with hex keys.
Material Variety
Cup head Hexagon Socket Screws are available in a range of materials, including stainless steel, carbon steel, and alloy steel. This variety allows for selection based on specific strength, corrosion resistance, and environmental conditions.
Surface Treatments
These screws can be treated with various finishes, such as zinc plating, black oxide, or passivation, to enhance their corrosion resistance and aesthetic appeal, suitable for indoor and outdoor applications.
High Strength and Durability
Engineered for strength, these screws are capable of withstanding heavy loads and harsh environments, making them ideal for industrial and construction use.
Wide Range of Sizes
Cup Head Hexagon Socket Screws come in various sizes and lengths, allowing for versatility in applications. This makes it easy to find the right screw for any project.
| Cup Head Hexagon Socket Screws Product Specifications | |
|---|---|
| Material | Carbon Steel, Stainless Steel, Alloy Steel |
| Thread Type | Metric Threads (M), Unified Thread (UNC/UNF) |
| Size Range | M3 to M24, Custom sizes available upon request |
| Head Type | Cup-shaped head with hexagonal socket drive |
| Finish Options | Plain, Zinc-plated, Black Oxide, Nickel-plated, and more |
| Strength Grade | Grade 8.8, Grade 10.9, Grade 12.9, A2-70, A4-80 |
| Standard Compliance | DIN 912, ISO 4762, ANSI B18.3 |
| Applications | Automotive, Aerospace, Machinery, Electronics, Construction |
| Socket Drive Size | Hexagon socket sizes ranging from 2.5mm to 10mm |
| Packaging Options | Bulk packaging, Custom packaging (bags, boxes, etc.) |
Machinery Assembly: Commonly used in the assembly of machines and equipment where high strength and reliability are required.
Automotive Industry: Ideal for securing parts and components in vehicles, ensuring durability under varying conditions.
Furniture Manufacturing: Frequently utilized in the production of furniture, providing strong and aesthetic fastening solutions.
Construction: Used in structural applications, such as in scaffolding and frameworks, where safety and stability are paramount.
Electrical Enclosures: Employed in securing panels and covers in electrical installations, ensuring a neat and professional finish.
Use the Correct Size Hex Key: Always use the appropriate size hex key to prevent damage to the screw head.
Pre-Drill When Necessary: For harder materials, pre-drilling may be beneficial to prevent splitting or damage.
Torque Specifications: Adhere to the manufacturer's torque specifications to ensure the screw is tightened adequately without over-tightening, which could lead to damage.
Q1: What is a Cup Head Hexagon Socket Screw?
A1: It is a type of screw with a cylindrical (cup-shaped) head and a hexagonal socket drive. It is commonly tightened or loosened using an Allen wrench (hex key) and is used in high-strength and precision applications.
Q2: What materials are available for Cup Head Hexagon Socket Screws?
A2: They are typically made from stainless steel, alloy steel, or carbon steel. Custom materials like titanium or brass are also available upon request.
Q3: What standards do these screws comply with?
A3: Our screws comply with DIN 912, ISO 4762, and ANSI B18.3 standards to ensure quality and compatibility.
Q4: What sizes do you offer?
A4: Standard sizes range from M3 to M24. Custom dimensions and thread types (metric or UNC/UNF) can also be manufactured to meet specific requirements.
Q5: Are surface finishes available?
A5: Yes. Common finishes include black oxide, zinc-plated, nickel-plated, and passivated, depending on the material and application needs.
Q6: What industries use Cup Head Socket Screws?
A6: They are widely used in industries such as automotive, machinery, electronics, aerospace, construction, and equipment manufacturing.
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Room 101, Building 6, No. 43, Kwai Ching Road, Qingxi Town, Dongguan City, Guangdong Province, China
+86 13620070919 +86 13580778676
Dongguan Tianci Screw Products Co., Ltd, founded in May 2009, is an industrial manufacturing plant.
Specializing in the development and production of standard, non-standard fasteners customized, pressure riveted parts, shaped bolts and nuts, precision small hardware and so on.
