Timco H80B Metal Construction Heavy Section Screws Hex Self-Drilling Exterior Silver 5.5 x 80

TIMCO Self-Dr drilling Heavy Section Screws are designed to securely attach metal to heavy section steel with a maximum thickness of 12 mm. They come with an EPDM washer to ensure a tight seal and prevent leaks, and they feature exterior plating for durable corrosion resistance. These screws are suitable for fastening metal to heavy section steel without the need to pre-drill a hole, making installation efficient for thick metal applications while providing a reliable hex-head fastener with a fixed washer.

Features

• Self-drilling heavy section screws
• For metal to heavy section steel
• Includes EPDM washer
• Exterior plating resists corrosion
• Hex head with fixed washer

Technical specifications

• Size 5.5 x 80 mm
• Material: Steel
• Coating: Silver
• Max steel thickness 12 mm
• Thread dia 5.5 mm
• Washer diameter 12 mm