Hex No.5 S/Drill Screw 5.5 x 32 Box 100

The Hex No.5 S/Drill Screw is a high-performance self-drilling fastener designed for securely fastening metal to heavy section steel, making it ideal for applications such as roofing, cladding, HVAC, and general construction. Manufactured by T I Midwood & Co Ltd (now TIMco), this screw features a hex head and a no. 5 self-drilling point, offering superior ease of use and reliable installation in various industrial settings.

Constructed from case and core hardened carbon steel, these screws are coated with an exterior silver organic finish, enhancing their corrosion resistance with a performance rating of 500-1000 hours in salt spray tests. The inclusion of a 16mm bonded EPDM washer ensures a tight seal, making these screws suitable for both trade professionals and DIY enthusiasts looking for durable and effective fastening solutions.

Specifications

Type: Self-Drilling Screw (Tek Screw)
Diameter: 5.5mm
Length: 32mm
Point Type: No. 5 Self-Drilling Point
Material: Case & Core Hardened Carbon Steel
Finish: Exterior Silver Organic Coating
Washer: 16mm Bonded EPDM Washer
Applications: Fastening metal to heavy section steel, Roofing, Cladding, HVAC, General Construction, Industrial applications
Corrosion Resistance: High (500-1000 hours salt spray resistant)

Key Features

• Self-drilling design for quick and easy installation
• Hex head for improved torque and drive
• Chloride-free for enhanced longevity
• Durable coating for excellent corrosion resistance
• Suitable for a variety of heavy-duty applications