Simpson Strong-Tie 7/8" 7/8 NUT ASTM A563 Grade A Hex Nut - Plain, Qty. 20 Strong-Drive SDHR Combo-Head Screws Use an impact driver or

Use an impact driver or drill with proper hex socket

Ensure alignment with CFS framing for optimal embedment

Applications: Ideal for interior or exterior curtain walls in multi-story structures

Helps meet IRC/IBC code requirements for 1

When the resin encounters water as it is injected into the crack

Simpson Strong-Tie 7/8" 7/8 NUT ASTM A563 Grade A Hex Nut - Plain, Qty. 20 Strong-Drive SDHR Combo-Head Screws Use an impact driver orThe Simpson Strong Tie 7 8" Hex Nut is built for strength and reliability in heavy duty anchoring and structural fastening applications. Designed to pair with threaded rods and anchor bolts, this high strength nut meets ASTM A563 specifications, making it a dependable choice for code compliant construction projects. The hex design allows for easy installation with standard tools, and the precision threading ensures a tight, secure fit every time.