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Mechanical Galvanized Self Driller Type #5 Metal to Metal Roofing Screws Have a 5/16" Hex Head with a 5/8" EPDM Washer
The #12 x 1-1/2" Screw Has a Maximum Material Thickness of 5/8" with a 5/8" Drill Tip
Total Overall Length of the Screw Measured Under the Head is 1-3/8"
Fine Threaded Type 5 Screws are designed to work in thicker materials rated from for 3/8" to 1/2"
The Galvanized/Zinc Screws Are Rust Resistant Having Under Gone Over 1,000 Hours of Salt Spray Testing
Self-Drill Type 5 Point Will Drill Through Metal Roofing Panel and Into Steel Structure Without Pre-Drilling
The EPDM Washer is Designed to Seal the Metal Roofing Panel to the Screw to Prevent Leaking
The 5/16" Hex Head Provides a Solid Lock on the Screw for Easy Installation.
For Installing Metal Roofing or Wall Panels on Steel Frame Buildings as in Industrial, Workshops, Garages, Commercial

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