Simpson Strong-Tie 1-1/4″ NUT1-1/4-HDG ASTM A563 Hex Nut – Hot Dip Galvanized

The Simpson NUT1?1/4?HDG is a hot?dip galvanized hex nut engineered for structural fastening applications. Sized for 1?1/4? anchor rods or bolts, its ASTM A563 Grade A construction ensures reliable clamping strength. The HDG finish delivers excellent corrosion resistance, making it suitable for long?lasting outdoor or treated?wood use.

Key Features

• 1?1/4? hex nut, ASTM A563 Grade A – ideal for robust structural connections.
• Hot?dip galvanized (HDG) finish offers superior corrosion protection for challenging environments.

Applications

• Secures anchor bolts or threaded rods in foundation, shear wall, and framing assemblies.
• Perfect for exterior, marine, or high?moisture environments where durability matters.

Installation

1. Thread the NUT1?1/4?HDG onto a compatible 1?1/4? bolt or anchor rod.
2. Tighten to specified torque to ensure proper clamping forc