Hexagonal thick nuts are a specialized type of Hexagon nut designed for applications requiring higher clamping force, greater load distribution, and enhanced durability. These heavy-duty fasteners are commonly used in construction, machinery, and automotive industries where standard hex nuts may not provide sufficient strength or thread engagement. The unique geometry of hexagonal thick nuts allows them to withstand greater torque and stress, making them ideal for critical connections in structural frameworks, heavy equipment, and industrial assemblies. Engineers and procurement professionals often specify these nuts when working with high-strength bolts or in environments subject to vibration, corrosion, or extreme temperatures. With their robust design and reliable performance, hexagonal thick nuts ensure long-term stability and safety in demanding applications. When selecting a Hexagon nut for heavy-duty use, the thick variant offers distinct advantages in terms of fatigue resistance and secure fastening.
Hexagonal thick nuts are manufactured to precise standards, ensuring consistent quality and performance across various applications. Key parameters of Hexagonal thick nuts include dimensions, material grades, and mechanical properties, which are critical for proper selection and installation. Below is a detailed overview of the specifications for Hexagonal thick nuts.
| Parameter | Typical Range | Standards | Applications |
|---|---|---|---|
| Thread Size | M6 - M48 / 1/4" - 2" | ISO 4032, ASME B18.2.2 | General machinery, construction |
| Width Across Flats | 10 mm - 75 mm | DIN 934, ANSI B18.2.2 | Automotive, structural steel |
| Height | 8 mm - 40 mm | ISO 4034, ASTM A563 | Heavy equipment, bridges |
| Material Grade | Grade 5 to 12 / A2 to A4 | ISO 898-2, ASTM F594 | Marine, chemical plants |
| Proof Load | Up to 1200 MPa | ISO 898-1, SAE J429 | Aerospace, high-stress assemblies |