3.9 x 25 Friction Stay Screw 410 Stainless Steel & Silver Organic Timco 135/141 Range - Pack 1000
Description A high-performance friction stay screw designed for fixing hinges and hardware to steel reinforced PVCu window and door frames. Manufactured from 410 martensitic stainless steel and coated with a silver organic finish, this screw provides excellent corrosion resistance while maintaining superior strength. Featuring a shallow pan head, single thread and self-drilling point, it ensures fast installation and a secure fixing in reinforced frame applications.
Key Features
Specifically designed for fixing friction stays and hardware to PVCu frames
Suitable for use in steel reinforced frames
410 martensitic stainless steel for high strength and durability
Silver organic coating for enhanced corrosion resistance
Self-drilling point reduces or eliminates pre-drilling
Single thread design for secure fixing into steel reinforcement
Shallow pan head for improved clamping and neat finish
Phillips (PH2) drive for controlled installation
Size: 3.9 x 25mm
Thread type: single thread
Point type: self-drilling
Head type: shallow pan
Recess type: Phillips
Pack quantity: 1000 screws
Part No: 137SS
Applications
Fixing friction stay hinges to PVCu window frames
Window and door fabrication
Steel reinforced frame fixing
Installation of hinges and frame hardware
General fabrication and assembly of window systems
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