




| Brand | TWF |
| Size : | 12 X 40 MM |
| Quantity : | 50 pcs |
| Color : | Black |
The TWF 12 x 40 mm Countersunk Socket Head Cap Screws (CSK Allen Bolts) are high-quality, precision-engineered fasteners designed for applications that require a secure, flush, and low-profile installation. With a 12mm diameter and 40mm length, these screws are perfect for a wide range of mechanical, industrial, and construction projects where strength and a clean finish are important. The countersunk (CSK) head allows these screws to sit flush with the surface, making them ideal for installations where protruding fasteners could be problematic or undesirable.
Product Features:
- Size & Dimensions:
- Thread Diameter: 12 mm
- Length: 40 mm
- Head Type: Countersunk (CSK) – The countersunk design ensures that the screw sits flush with the material surface, providing a smooth, low-profile finish. This is particularly useful when you need a clean appearance or when the fastener must not interfere with other components or surfaces.
- Drive Type: Allen (Hex) – The hexagonal socket drive allows for better torque transfer during installation, minimizing the risk of stripping or slipping. This drive type makes these screws easier to tighten and secure with an Allen wrench or hex driver.
- Material Options:
- Carbon Steel: These screws offer a reliable fastening solution for general applications where corrosion is not a significant concern. They provide good tensile strength and durability, making them suitable for a wide range of indoor applications.
- Stainless Steel: Stainless steel offers superior resistance to corrosion and rust, making it ideal for applications in outdoor, marine, or moisture-prone environments. Stainless steel also enhances the aesthetic appeal of the screws by providing a smooth, shiny finish.
- Quantity: The pack contains 50 screws, which makes it an excellent choice for projects that require multiple fasteners. The quantity is sufficient for medium to large-scale tasks, allowing for easy replacements or stockpiling for future use.
Key Benefits:
- Flush-Fit Design: The countersunk (CSK) head ensures that the screw sits flush with the material, offering a clean and professional appearance. This is particularly useful for applications in furniture assembly, machinery, and automotive where protruding fasteners could hinder movement or disrupt the aesthetics.
- Durability & Strength: Manufactured from high-quality carbon steel or stainless steel, these screws provide excellent strength and reliability. The stainless steel variant offers added corrosion resistance, making it ideal for use in harsh or wet conditions. The carbon steel option provides excellent performance for general indoor or dry environments.
- Easy Installation: The Allen (hex) drive allows for easy installation with better torque transfer, ensuring a secure and tight fit without slipping or stripping the screw head. This makes installation faster and more reliable compared to traditional slotted or Phillips screws.
- Corrosion Resistance: The stainless steel variant offers superior protection against corrosion, making it suitable for outdoor, marine, or high-humidity environments. The carbon steel option is designed for use in indoor environments where moisture exposure is minimal.
- Versatile Use: With a 12mm diameter and 40mm length, these screws are versatile and suitable for a variety of applications across industries, including automotive, machinery, construction, furniture, and metalworking. Their countersunk head ensures they won’t interfere with other components or create sharp edges, making them ideal for spaces where a flush surface is required.
Applications:
- Automotive & Machinery: Commonly used for securing components in vehicles, machinery, and equipment, these screws provide a strong, secure fastening solution for engine parts, panels, and other mechanical components. The flush design ensures that they don’t interfere with moving parts.
- Furniture & Cabinetry: Ideal for use in furniture and cabinetry, these screws are perfect for attaching panels, frames, and parts of furniture or cabinets where a clean, flush finish is essential. The countersunk head helps ensure a neat, professional appearance.
- Construction & Metalworking: These screws are widely used in metalworking and construction for securing panels, beams, and structural elements. The 12mm diameter ensures a strong hold in thicker materials, while the countersunk head makes for a sleek, non-protruding finish.
- Electronics & Equipment: These screws can be used to secure enclosures, electrical panels, or sensitive equipment. The flush head ensures that the screw does not interfere with other components, making them suitable for high-precision work.
Technical Specifications:
- Thread Pitch: Typically M12 x 1.75 mm (please verify exact details based on packaging).
- Material Strength: Available in carbon steel (grade 8.8) or stainless steel (A2 or A4 grades).
- Finish: The screws may be coated with black oxide, zinc plating, or passivated stainless steel, depending on the version you select, to enhance durability and corrosion resistance.
Package Includes:
- Quantity: 50 screws per pack, providing enough fasteners for various projects, repairs, or installations.
- Additional Features: Depending on the seller, the pack may also include washers or nuts (please verify on product packaging).
Summary:
The TWF 12 x 40 mm Countersunk Socket Head Cap Screws provide a reliable, strong, and aesthetically clean fastening solution for a wide range of projects. With their countersunk design, they sit flush with the material surface, offering a low-profile finish that is ideal for mechanical, automotive, construction, and furniture applications. Made from carbon steel or stainless steel, these screws are durable, corrosion-resistant, and designed for easy installation using an Allen drive. The 50-piece pack ensures that you have enough fasteners for medium to large projects, providing consistent and reliable performance every time. Whether you're working on a DIY project or large-scale industrial application, these screws deliver the strength and aesthetic appeal you need.
For more insights contact us:
● Email: info@industrywaala.com
● Contact Number: 91 7377 01 7377


