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S/Drill PVC Screw RIB CSK -S/S-3.9 x 19
£55.94
Window Fabrication Screws – Countersunk with Ribs – PH – Self-Tapping Thread – Self-Drilling Point – Martensitic Stainless Steel & Silver Organic
Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. Stainless steel should be used where there is a corrosive environment. Countersunk head with ribs under head for improved countersinking.
| Thread Dia. mm | 3.9 |
|---|---|
| Length mm | 19 |
| Head Type | Countersunk with Ribs |
| Recess Type | Phillips |
| Thread Type | Self-Tapping |
| Point Type | Self-Drilling |
| Finish | Silver Organic |
| Material | Martensitic Stainless Steel (410) |
| N/A | N/A |
| Brand | TIMCO |
| Group | CLS |
| Type | WSS |
| Sub Type | WSS03 |
