Hex Head Screws
The hex head screw is a versatile and robust fastening element, with a hexagonal head that ensures secure tightening.
Made of carbon steel, it is available with partial thread DIN 931/UNI 5737 or full thread DIN 933/UNI 5739 and complies with the main international standards.
Finishes
- White zinc-plated
- Hot-dip galvanized
- Raw (untreated)
| UNI | DIN | ISO | |
|---|---|---|---|
| 8.8 / 10.9 | 5737 / 5737 | 931 / 931 | / |
| 8.8 / 10.9 | 5739 / 5739 | 933 / 933 | / |
Download
1.36 MB
Fields of Application
Our screws and bolts are used in:
- Construction: steel structures and buildings.
- Mechanical industry: machinery and equipment assembly.
- Automotive: chassis and engine component fastening.
- Energy: solar plants, wind turbines, and energy infrastructures.
- Marine sector: environments with high corrosion exposure.