Itw Buildex 560086 Self Drilling Screw 12-14 Hex Washer

Product Description

The ITW BUILDEX 560086 is a No. 12-14 self drilling screw designed for fast, reliable fastening in metal-to-metal and metal-to-substrate applications. It features a hex washer head with a hex drive, a No. 3 drill point, and measures 1 inch in length under the head. The head is stainless steel and the body is steel, providing corrosion resistance at the surface contact point while maintaining core shank strength. This screw is sold in packs of 100 and is well suited for HVAC duct fabrication, sheet metal assemblies, and light structural panel attachment where self-tapping into metal is required.

This screw is used in light commercial and residential construction and mechanical system installation. Common applications include securing sheet metal duct sections, attaching metal framing components, and fastening metal roofing or cladding panels. The hex washer head provides a broad bearing surface that resists pull-through on thinner gauge sheet metal. HVAC installers, sheet metal workers, and general contractors will find this fastener appropriate for standard field assembly tasks.

Key Features

• No. 3 drill point drills and taps in a single operation, eliminating the need for a pre-drilled pilot hole
• Hex washer head with hex drive allows high torque application and reduces cam-out
• Stainless steel head provides corrosion resistance at the exposed surface
• Steel body maintains shank strength for reliable thread-forming in metal substrates
• 1 inch length under head suits standard light-gauge sheet metal thicknesses
• Packed 100 pieces per package for convenient field use

Compatibility

Designed as an OEM-style fastener replacement for No. 12-14 self drilling screw applications in light-gauge metal assemblies and sheet metal ductwork fabrication.

Installation Notes

Installation is performed by sheet metal workers, HVAC technicians, and general contractors using a hex-drive bit and an appropriate variable-speed drill or screw gun. Ensure the substrate is within the rated thickness range for the No. 3 drill point before driving. Do not overdrive — hex washer head screws can strip or deform thin sheet metal if excessive torque is applied. Follow applicable building codes and manufacturer guidelines for fastener spacing and load requirements.