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3.9 x 29

Window Fabrication Screws Friction Stay Shallow Pan Countersunk PH Self-Tapping Self-Drilling Point Zinc - 3.9 x 29
S/Drill PVC Friction Screw BZP_x000D_

For attaching friction stays with countersunk holes to steel reinforced PVCu frames.
£ 23.31 23.31 GBP
Window Fabrication Screws Friction Stay Pan PH Self-Tapping Thread Self-Drilling Point Martensitic Stainless Steel & Silver Organic - 3.9 x 29
S/Drill PVC Friction Screw S/S_x000D_

For attaching friction stays with countersunk holes to steel reinforced PVCu frames. Stainless steel should be used where there is a corrosive environment.
£ 74.53 74.53 GBP
Window Fabrication Screws Countersunk PH Self-Tapping Self-Drilling Point Zinc - 3.9 x 29
S/Drill PVC Screw CSK - BZP_x000D_

Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present.
£ 19.49 19.49 GBP