TIMCO Classic Multi Purpose Screws PZ 5.0 x 50 A4 Stainless Steel Box of 200

This screw is a high-performance multi-purpose fastener made from marine grade A4 stainless steel, designed for coastal and highly corrosive environments. It performs well when fixing to softwoods, hardwood (pre-drilled), chipboard, MDF, and plastic, and is suitable where corrosive characteristics are present in the base material, such as Green Oak. The screw combines durability with practical features to improve installation and longevity in demanding conditions, including optimized threading and head design to reduce edge splitting and finish imperfections.

Features

• Marine grade A4 stainless steel
• Ideal for coastal and corrosive environments
• Suitable for softwoods, hardwood (pre-drilled), chipboard, MDF, plastic
• Fully threaded up to 75 mm; 80 mm and above have 70 mm thread length
• Double countersunk to reduce head shear and aid countersinking
• Single slash on 25 mm+ to reduce torque and timber splitting

Technical specifications

• Material: A4 Stainless Steel
• Dimensions: 5.0 x 50 mm
• Threading: fully threaded up to 75 mm; 70 mm thread length for 80 mm and above
• Head: double countersunk
• Edge protection: single slash on 25 mm+
• Applications: suitable for softwoods, hardwood (pre-drilled), chipboard, MDF, and plastic in corrosive environments