
SWENN Hex Head self-tapping type A full & partial thread screws are designed to tap on the pre-drilled hole, in Metal to Metal fixing application. Their typical applications are fastening in roofing, cladding, insulated panel.
| Article Code | Size | Washer Ø mm | Thread Type | Clamping Thickness mm |
|---|---|---|---|---|
| SW65X2519ULD | 6.5x25 | 19 | Full Thread | 1.5-14 |
| SW65X2519ULD | 6.5x40 | 19 | Full Thread | 1.5-29 |
| SW65X2519ULD | 6.5x50 | 19 | Full Thread | 1.5-39 |
| SW65X2519ULD | 6.5x75 | 19 | Full Thread | 1.5-64 |
| SW65X2519ULD** | 7.2x20 | 19 | Full Thread | 0.0-9.0 |
| SW65X2519ULD | 6.5x100 | 19 | Partial Thread | 50-90 |
| SW65X2519ULD | 6.5x115 | 19 | Partial Thread | 50-104 |
| SW65X2519ULD | 6.5x130 | 19 | Partial Thread | 65-120 |
| SW65X2519ULD | 6.5x150 | 19 | Partial Thread | 80-140 |
| SW65X2519ULD | 6.5x175 | 19 | Partial Thread | 100-164 |
**Repair Screw for wrong drill-hole.
Carbon Steel Coatings
UltraDuro:
UltraDuro coating offers superior protection against corrosion with its combination of metallic zinc+tin layers, high-grade anti-corrosion coating, and a special chemical conversion film. It undergoes a diffusive-adhesion treatment to ensure excellent as per ASTM B117, 1000 hrs min.
| Metal Thickness (mm) | Pilot Hole Diameter (mm) |
|---|---|
| 1.52 | 4.50 |
| 1.90 | 5.00 |
| 2.66 | 5.00 |
| Specification | Value |
|---|---|
| Socket size | 3/8, SW10 |
| Head type | Hex Head |
| Diameter | 6.5 mm |
| Materials Finish | Carbon steel with SWENN special coating Ultraduro |
| Base materials | Carbon steel, PVDF, Polyester, Aluzinc coated |
| Use conditions | Indoor low relative humidity, Low frequency of condensation and low pollution, Outdoor Dry or cold zone |
| Washer type | Bonded EPDM 3 mm for watertight fastening |
| Screw gun speed | 1800-2000 RPM |