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Product Overview
The Hex Head Machine Screw combines the torque capabilities of a hex head with the precision of machine screw threads, designed for use with pre-tapped holes or nuts. It delivers high clamping force in heavy-duty applications, making it ideal for structural connections requiring reliable performance.
Key Features
Hex head design allows for high-torque installation with wrenches or sockets.
Uniform machine threads for precise fit with pre-tapped holes or nuts.
High-strength construction for heavy-load structural connections.
Resists stripping under high torque compared to slotted or Phillips heads.
Available in corrosion-resistant finishes for outdoor use.
| Grade | 4.8 / 5.8 / 8.8 / 10.9 / A2-70 / A4-80 |
| Size Range | M1.6–M12 / #0–1/4" (custom sizes available) |
| Thread Type | Metric (ISO) / UNC / UNF / BSW (full machine thread) |
| Standards | DIN 84 / DIN 965 / ISO 1207 / ISO 7045 / ASME B18.6.3 |
| Head Style | Pan head / countersunk head/cheese head / flat head optional |
| Drive Type | Phillips / slotted / torx / hex socket / pozi drive optional |
| Thread Class | 6g (metric) / 2A / 3A (imperial) |
| Material | Carbon Steel / Alloy Steel / Stainless Steel 304 / 316 / Brass |
| Surface Finish | Zinc Plated / Black Oxide / Nickel Plated / Passivated |
| Hardness | HRB 70–220 (grade-dependent) |
| Operating Temperature | -40°C ~ 250°C (material-dependent) |
| Application | Machinery, electronics, appliances, industrial equipment, fastener assemblies |
Applications
Structural steel connections, heavy machinery assembly, deck construction, and industrial equipment.
