Timco Drywall Screws 4.2 x 75 Bugle Fine Thread Box of 200

This product is a plasterboard screw designed for securing plasterboard to wall and ceiling track systems. It features a fine thread and a bugle head for a secure fit and clean finish. The screw is partially threaded, with full threading up to 50 mm, and is manufactured from C10-18 steel with surface hardening to resist torque under load. It is plated in zinc or black phosphate and has demonstrated corrosion resistance in a 50-hour salt spray test. The screws are manufactured to JISB1125 (1995) and independently tested to ASTMC1002-89, incorporating a 25 Super Sharp point and 60 thread count to ensure precise driving and performance.

Features

• Fine thread for plasterboard
• Bugle head for clean finish
• Partially threaded; fully threaded up to 50 mm
• C10-18 steel with surface hardening to 750 HV
• Zinc or black phosphate plating for corrosion resistance
• Manufactured to JISB1125 and ASTMC1002-89

Technical specifications

• Dimensions: 4.2 x 75 mm
• Thread type: Fine thread
• Head type: Bugle head
• Max board thickness: 0.6 mm
• Threading: Partially threaded (fully threaded up to 50 mm)