Sale!
1/2-20 X 3-1/2″ Hex Tap Bolts Grade 5 Steel Zinc Plated Fully Threaded (100 / Pkg.) Authentic
Original price was: $317.20.$133.22Current price is: $133.22.
For orders under $150.00, a shipping fee of $12.99 applies.
1/2-20 X 3-1/2″ 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 5 medium-carbon steel, heat-treated for higher tensile strength
Specifications
Type: Hex Tap Bolts
Head Style: Hex
Material: Steel
Finish: Zinc Plated
Grade: Grade 5
Thread Size: 1/2-20
Length: 3-1/2″
Thread: Fully Threaded





![[750 BULK] Flange Bolts Serrated Hex Washer 5/16-18 X 2 Professional Grade](https://www.thehardwaretools.com/wp-content/uploads/2026/SKHWTA0079N-US-1787312129-1406MWW5KC_002f06f2-1f5a-4c72-8918-009a494fd475.webp)