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Product Overview
The Truss Head Machine Screw features an extra-wide, low-profile head that provides a larger bearing surface than standard pan head screws. Designed for use with pre-tapped holes, it distributes clamping force over a wider area to prevent pull-through in thin or soft materials.
Key Features
Extra-wide truss head for increased bearing surface and pull-through resistance.
Uniform machine threads for compatibility with pre-tapped holes or nuts.
Low-profile design maintains a clean appearance while maximizing support.
Compatible with standard drive tools for quick installation.
Available in various materials for diverse application requirements.
| 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
Sheet metal assemblies, plastic component fastening, sign mounting, and light-duty construction.
