Ensure a weather-tight seal and long-lasting performance with ProZ™ fasteners, designed for metal-to-wood applications. Built with durability in mind, these screws feature a zinc-aluminum alloy cap that will never red rust, backed by Levi’s 50-year warranty.
 
Key Features
5/16” Hex Head – Provides strong drive and reduces cam-out.
Zinc-Aluminum Alloy Cap – Rust-proof protection for life-long performance.
EPDM Washer – Creates a weather-tight seal that prevents leaks.
Type 17 Point – Allows quick, clean starts with reduced splitting.
Hi-Lo Threads – Increase holding power in wood substrates.
1022 Carbon Steel, Zinc Plated – Strength and corrosion resistance.
Overdrive Protection – Washer head design prevents damage during installation.
Color Options – Available in 40+ quick-ship colors to match any metal finish.
 
Performance Specifications
Shear Strength: 1,860
Tensile Strength: 2,446
Torsional Strength: 89 in-lbs
Pull-Over Strength: Up to 997 lbs (depending on substrate gauge)
Pull-Out Strength:
3/4” Plywood: 468 lbs
2x Yellow Pine (1”): 657 lbs
2x Spruce-Pine-Fir (1 ½”): 736 lbs
 
Why Choose ProZ™?
✔ Guaranteed rust-free performance
✔ Strong holding power in wood substrates
✔ Weather-tight seal that lasts
✔ Backed by a 50-Year Warranty