TIMCO Classic Multi-Purpose PZ Screws - A4 Stainless Steel (4.0x25mm, 200 Pack)

The TIMCO Classic Multi-Purpose Screws in A4 stainless steel offer superior corrosion resistance, making them ideal for challenging environments, particularly coastal areas where saltwater exposure can cause standard fasteners to degrade quickly. These high-quality screws provide exceptional performance when fixing to a variety of materials, including softwoods, hardwoods (pre-drilled), chipboard, MDF, and plastic.

Engineered for durability, these screws feature a double countersunk head, reducing the likelihood of head shear and ensuring a flush finish. The 40° deep single thread design enhances pull-out resistance for a more secure fixing, while the single slash on 25mm+ screws reduces torque, helping prevent timber from splitting when installed near edges. All screws up to 75mm are fully threaded, while lengths of 80mm and above have a 70mm thread length.

Key Features:

• Marine-grade A4 stainless steel construction for corrosion resistance
• Double countersunk head for stability and reduced shearing
• 40° deep single thread for secure, high-strength fixings
• Single slash on longer screws to prevent timber splitting
• Pozi drive (PZ2) for efficient installation with less cam-out
• 25° sharp point with single slash for easy penetration

Applications: Ideal for outdoor and marine use, decking, fencing, and anywhere corrosion resistance is critical.