TorqueMaster 51815 3/4"-10 x 5-1/2" Coarse Thread Wedge Anchor Bolts

TorqueMaster 51815 3/4"-10 x 5-1/2" Coarse Thread Wedge Anchor Bolts

The TorqueMaster WA34*512 Wedge Anchor Bolt (3/4"-10 × 5-1/2") is a heavy-duty concrete anchor designed for secure fastening in solid concrete applications. Built from zinc-plated carbon steel, this wedge anchor provides strong holding power while offering corrosion resistance in dry environments. Designed for quick, reliable installation, the anchor expands within the concrete as the nut is tightened, creating a firm mechanical grip. Each anchor comes complete with nut and washer, so installation is straightforward—because anchoring equipment to concrete should be solid, not a guessing game.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: WA34*512 / 51815
• Brand: CONFAST® TorqueMaster
• Product Type: Wedge anchor bolt
• Anchor Diameter: 3/4"
• Length: 5-1/2"
• Thread Type: 3/4"-10 coarse thread
• Material: Carbon steel
• Finish: Zinc plated
• Environment: Dry applications
• Installation Surface: Concrete only
• Bit Size Required: 3/4"
• Minimum Embedment: 3-1/4"
• Thread Length: 3-1/4"
• Wrench Size for Nut: 1-1/8"
• Maximum Fixture Thickness: 1-1/2"
• Minimum Edge Distance: 3-3/4"
• Minimum Spacing Between Anchors: 7-1/2"
• Maximum Torque: 150 – 175 ft-lbs
• Included Hardware: Nut and washer

Performance Guide (2000 PSI Concrete – Average Ultimate Values)

• Pull-Out Strength: 4,978 lbs
• Shear Strength: 9,378 lbs

Ideal For

• Anchoring equipment, machinery, or structural components to concrete
• Industrial, construction, and shop installations
• Mounting posts, base plates, racks, or heavy fixtures
• Contractors needing reliable wedge anchors with strong holding values
• Situations where you want the hardware locked firmly into the concrete instead of slowly working its way loose like it’s planning an escape