1/4-20 X 3" Hex Tap Bolts | Grade 8 Steel Zinc Plated | Left Hand | Fully Threaded (10 / Pkg.) Grade 5 9 grade steel for high

9 grade steel for high tensile strength and durability

long-length machine screw

and a black zinc finish to deliver long-lasting performance in demanding environments

With a broad truss head

Phillips Pan head provides flush seating and reliable driver engagement in tight spaces

1/4-20 X 3" Hex Tap Bolts | Grade 8 Steel Zinc Plated | Left Hand | Fully Threaded (10 / Pkg.) Grade 5 9 grade steel for high1 4 20 X 3" Hex Tap Bolts in Steel Zinc Plated. A hex tap bolt is a fully threaded hex head bolt built for tapped (threaded) holes, giving full length thread engagement and strong holding power in metal, wood, and assembled components. Fully threaded for full length engagement in tapped or through holes Hex head for wrench driven, high torque installation Zinc plating for everyday corrosion resistance Grade 8 alloy steel, heat treated for maximum