Hilti HUS3-I 6 Concrete Screw Anchor – Box of 100 pcs, 6 x 55mm

Reliable Anchoring for Heavy-Duty Concrete Applications

Get the job done with the Hilti HUS3-I 6 concrete saw anchors—engineered to deliver secure, high-performance fastening in concrete structures. These precision-engineered screw anchors are perfect when you need reliable load-bearing, reduced drilling effort, and flexibility for installation in both cracked and non-cracked concrete. The box contains 100 anchors so you’re well stocked for larger projects or multiple installations.

They’re ideally used for mechanical and structural attachments, HVAC mounting, supports, frames, or any application demanding robust anchorage in concrete.

Key Specifications & Features

• Anchor type: Screw anchor (concrete)
• Size / Diameter: 6 mm
• Length / Embedment: 55 mm 
• Package quantity: Box of 100 pieces
• Material / Finish: Carbon steel, zinc-plated
• Head / Thread: Internal threading (for direct attachment of threaded rods)Approvals & Ratings: ETA-certified for cracked & non-cracked concrete, fire-resistance, seismic class C1/C2 compatibility
• Load performance (size 6): Tension and shear capacities defined in Hilti’s datasheet under correct installation
• Special advantages:
  • Less drilling & fewer installation steps than many traditional anchors 
  • Works with close edge distances and tight spacing layouts
  • Compatible with Hilti PROFIS design software for anchor design planning
• RRP $375