Drilit self-drilling fasteners eliminate separate drilling and tapping operations for faster, more economical installations.

Features

• Eliminates separate drilling and tapping operations
• Fasteners coated with Stalgard and Gray Stalgard finish typically show no red rust or other base metal corrosion on significant surfaces after 1000 hours of 5% neutral salt spray exposure (per ASTM B117)
• Screws with EPDM Bonded Sealing washers are available in multiple sizes and configurations for applications requiring a weather-tight seal
• Fasteners coated with Gray Stalgard are compatible with ACQ-treated lumber with retention levels no higher than .25 pcf

Applications

• Steel-to-steel connections
• Composite material-to-steel connections
• Wood-to-steel connections

Specifications

• Material: Case Hardened Steel
• Head Type: Hex Washer
• Drive Type: Hex
• Quantity: 4500
• Finish: Stalgard
• Diameter: #12
• Length: 7/8"
• Nominal Head Diameter: 3/8"
• Point Size: #4
• Point Type: Self-Drill
• TPI: 24
• Maximum Load Bearing Length: 1/4"
• Nominal Head-Height: 1/4"
• Drive Size: 5/16"
• Minimum Protrusion Length: 5/8"
• Approvals & Listings: (ICC-ES), ESR-3294, ESR-4367, International Residential Code: 2021 IBC/IRC, 2018 IBC/IRC, 2015 IBC/IRC, and 2012 IBC/IRC, Tested in accordance with ICC-ES AC500 for attaching Miscellaneous Building Materials to Steel, Tested in accordance with ICC-ES AC118 for use in Steel-to-Steel Connections

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