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| Specification | Description | Details |
|---|---|---|
| Type | Truss Head Self-Tapping Screw | Forms own thread in pre-drilled holes. |
| Head Style | Truss (Hollow) Head | Designed to reduce weight and increase torque efficiency. |
| Drive Type | Phillips, Slotted, Hex Socket | Commonly Phillips for self-tapping mechanisms. |
| Material | Carbon Steel, Stainless Steel | Affects strength and corrosion resistance (304, 316). |
| Grade | 4.8, 8.8, 10.9, etc. | Indicates mechanical properties and load capacity. |
| Diameter (d) | M2 to M12 | Nominal diameter of the screw thread. |
| Length (L) | 5mm to 200mm | Overall length including threaded portions. |
| Finish | Zinc Plated, Black Oxide, etc. | Surface treatment for protection and aesthetics. |





| Method | Region | Timeframe | Packaging |
|---|---|---|---|
| Ocean Shipping | North/South America | ~40 working days | Boxes, cartons, plastic bags |
| Ocean Shipping | Eastern Europe | 30-40 working days | Customized per needs |
| Ocean Shipping | Southeast Asia | 20-30 working days | Standard export packing |
| Air Transport | Global | 1-3 business days | Secured express packaging |
We are a leading fastener production and export base. Specializing in high-strength fasteners with a monthly production capacity of 800 tons. We provide construction fasteners including bolts, nuts, and screws in accordance with GB, DIN, ISO, ANSI, and JIS standards.





Medev Medical