High-Strength Black Hex Screws with Nuts (M18 & M20)
Secure your critical connections with our High-Strength Black Hex Screws, supplied complete with matching nuts. These robust fasteners are designed for demanding applications in machinery, construction, automotive, and industrial settings. Featuring a durable black finish for a sleek look and mild corrosion resistance, these screws are available in M18 and M20 diameters with various lengths to suit your project needs.
Crafted from high-quality carbon steel or alloy steel (often to property classes like 8.8 or higher), these hex head screws provide excellent tensile strength and reliable clamping force. The hexagonal head allows for easy and secure tightening with standard wrenches or socket sets. Each screw is paired with a corresponding hex nut, ensuring a complete fastening solution. The black finish, typically black oxide, not only offers an aesthetic appeal but also provides a degree of protection against rust in less corrosive environments. Available sizes include M18 (45mm, 50mm, 60mm lengths) and M20 (60mm length), conveniently packed in cartons with specified quantities per size.
Specifications
- Product Type: Hex Head Screw with matching Hex Nut.
- Material: High-Strength Steel (e.g., Carbon Steel, Alloy Steel, typically Property Class 8.8 or similar).
- Finish: Protective Black Finish (e.g., Black Oxide).
- Available Diameters & Lengths: M18 (45mm, 50mm, 60mm); M20 (60mm).
- Packaging: Supplied in cartons (e.g., M18x45mm - 128 pcs/Carton, M20x60mm - 102 pcs/Carton).
Applications
- Assembly and securing components in machinery, heavy equipment, and industrial plants.
- Structural steel connections in building and construction projects.
- Automotive repairs, chassis work, and aftermarket component installation.
- Ideal for frameworks, jigs, fixtures, and any application requiring strong, reliable bolted joints.
For robust and visually appealing fastening, our Black Hex Screws with Nuts offer a dependable solution. The combination of high-strength materials, a protective black finish, and the convenience of included nuts makes them an excellent choice for a wide range of industrial, construction, and engineering tasks.
These black hex screws are top-notch for our equipment builds. They look great, torque down solidly, and having the nuts included saves us hassle. The M18 and M20 sizes are perfect for heavy-duty work.