Description
Industrial Nuts – Types, Applications, and Benefits
Industrial nuts are vital fastening components used in combination with bolts to securely join and hold different parts together in a wide range of applications. These threaded fasteners are designed to provide strong, reliable connections in machinery, construction, fabrication, and heavy engineering industries. Due to their critical role in assembly, choosing the right type of industrial nut ensures safety, durability, and long-term performance.
Industrial nuts are manufactured in various shapes, sizes, materials, and grades to suit specific operational requirements. Common materials include stainless steel, carbon steel, alloy steel, and brass, each offering unique advantages such as corrosion resistance, high tensile strength, and durability in harsh environments. Additionally, nuts are available in different finishes like zinc-plated, galvanized, and black oxide, enhancing their resistance to rust and wear.
There are several types of industrial nuts, including hex nuts, lock nuts, flange nuts, and nylock nuts, each designed for specific functions. For example, lock nuts help prevent loosening due to vibration, while flange nuts distribute load evenly without requiring a washer. These variations make industrial nuts highly versatile and suitable for both light-duty and heavy-duty applications.
Industrial nuts are widely used in sectors such as manufacturing, automotive, construction, and material handling systems.
| Thread Size | Across Flats (mm) | Thickness (mm) | Standard Pitch (mm) | Common Grade |
| M4 | 7 mm | 3.2 mm | 0.7 | 8 |
| M5 | 8 mm | 4 mm | 0.8 | 8 |
| M6 | 10 mm | 5 mm | 1.0 | 8 |
| M8 | 13 mm | 6.5 mm | 1.25 | 8 / 10 |
| M10 | 17 mm | 8 mm | 1.5 | 8 / 10 |
| M12 | 19 mm | 10 mm | 1.75 | 8 / 10 |
| M16 | 24 mm | 13 mm | 2.0 | 8 / 10 |
| M20 | 30 mm | 16 mm | 2.5 | 8 / 10 |
| M24 | 36 mm | 19 mm | 3.0 | 8 / 10 |



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